Lake County Health Department phone, appointments, clinics, vaccines, crisis help, records and official links
The Lake County Health Department most users search for is the Lake County Health Department and Community Health Center in Lake County, Illinois. It connects residents with health center appointments, primary care, immunizations, behavioral health, environmental health, disease control and public health programs.
This guide helps you choose the correct official phone number, office, appointment route, record office or emergency path before you call, visit, pay or share personal information.
Choose what you need from Lake County Health Department
Select your task below. This finder does not book appointments, but it helps you avoid the wrong department, wrong Lake County or old phone number.
For Lake County, Illinois Health Department and Community Health Center help, use the official directory or call the main listed phone at 847-377-8000. For health center appointments, call 847-377-8800.
Lake County Health Department quick answer for phone, services and appointments
For Lake County, Illinois, the official Health Department and Community Health Center directory lists the main phone as 847-377-8000. Health center appointments are usually routed through the Patient Access Center at 847-377-8800.
Environmental Health Services uses 847-377-8020. Lake County’s Mobile Response Program lists 847-377-8088 for mental health or substance use crisis support. Vital records are handled by the Lake County Clerk’s Office at 847-377-2411, not the general health department appointment line.
For life-threatening emergencies, call 911. For suicide, mental health or emotional crisis support, call or text 988.
Official verification before using this Lake County guide
Updated for publication on June 27, 2026.
This refreshed guide uses official Lake County, Illinois resources for the Health Department and Community Health Center, contact directory, health services, immunizations, Mobile Response Program, Environmental Health, Food Safety, and Lake County Clerk Vital Records.
Phone numbers, locations, office hours, appointment rules, insurance acceptance, sliding-fee options, vaccine availability, clinic eligibility, record rules and environmental health fees can change. Always verify on the official LakeCountyIL.gov page before visiting, paying, mailing documents or relying on a deadline.
What this Lake County Health Department guide covers
Lake County Health Department phone number directory by service
Do not use one number for every question. Lake County Health Department and Community Health Center has different contact paths for general directory help, appointments, environmental health, behavioral health crisis response, immunizations and vital records.
| Need | Best phone or office | Use it for | Prepare before calling |
|---|---|---|---|
| General Health Department directory | 847-377-8000 | General Lake County Health Department and Community Health Center routing. | Service needed, preferred language, location, callback number and deadline. |
| Health center appointment | 847-377-8800 | Patient Access Center appointments, clinic scheduling and health center questions. | Appointment reason, insurance status, preferred location, ID and medical history. |
| Immunizations | 847-377-8800 | Children’s vaccines, adult vaccines, flu shots and vaccine appointment routing. | Vaccine records, school forms, insurance card, age and vaccine needed. |
| Environmental Health | 847-377-8020 | Food safety, permits, wells, septic, inspections, complaints and environmental routing. | Address, business name, permit number, photos if appropriate and exact issue. |
| Mobile Response Program | 847-377-8088 | Mental health or substance use crisis response when it is not an immediate 911 emergency. | Location, safety risk, age, whether weapons/overdose risk exists and callback number. |
| Vital records | 847-377-2411 | Birth, death, marriage and civil union records through the Lake County Clerk. | Record type, event date, name, eligibility, ID and payment question. |
| Immediate emergency | 911 / 988 | Life-threatening emergencies, urgent danger or suicide/emotional crisis support. | Exact location, danger, injuries, overdose risk or immediate crisis facts. |
Best way to call Lake County Health Department
Before calling, write down your service need, city, preferred clinic, insurance status, appointment reason, vaccine needed, permit or property address, record details, and whether you need a public health program, health center appointment, or County Clerk record.
Wrong Lake County? Check the state before calling
“Lake County Health Department” is an ambiguous search. This article focuses on Lake County, Illinois, where the official agency is the Lake County Health Department and Community Health Center in Waukegan.
If you are looking for Lake County in Indiana, Florida, California, Ohio, Colorado, Oregon or another state, do not call the Illinois office for local appointments or records. Use the correct county or state government website.
Lake County Health Department services users commonly search for
The Lake County Health Department and Community Health Center provides or connects residents with personal health services, public health programs, behavioral health, environmental health, disease control, immunizations and community health resources.
Exact service details can vary by clinic, eligibility, patient status, insurance, age group, vaccine supply, income review, appointment availability and program rules. Call before visiting.
For broader Illinois state health agency help, see our Illinois Department of Public Health guide.
Lake County Health Department appointments, walk-ins and clinic scheduling
For many health center services, the safest appointment route is the Patient Access Center at 847-377-8800. This number is used for health center appointment routing and is referenced by official vaccine and health-service pages.
Do not rely on old Google snippets or private directory pages for walk-in rules. Some services may be appointment-only, some may require you to be an existing client, and some may depend on insurance, residency, age, vaccine supply, location or program eligibility.
Call the Patient Access Center
Use 847-377-8800 and explain the service you need: primary care, immunization, health center visit, adult care, child visit or other clinic service.
Confirm the exact location
Lake County health center services may be offered at more than one location. Ask for the address, parking note, entrance, and whether the visit is in person or by phone.
Ask what to bring
Prepare photo ID, insurance card if any, medication list, vaccine records, school forms, payment information and requested documents.
Ask about cost and eligibility
Some services may accept insurance, Medicaid, Medicare or sliding-fee review. Ask before visiting so you do not get surprised.
Primary care and Community Health Center services in Lake County
The Lake County Health Department, through its Community Health Center, offers personal health services for individuals and families. Official health-service pages describe care such as adult and pediatric services, preventive visits and health center support.
Community Health Center services are not the same as an emergency room. If you have chest pain, severe breathing trouble, signs of stroke, severe injury, overdose danger or another life-threatening emergency, call 911 or go to emergency care.
Lake County Health Department immunizations, flu shots and vaccine appointments
Lake County Health Department immunization pages direct users to schedule appointments through the Patient Access Center at 847-377-8800. Official pages include information for children, adults, flu vaccination and disease-specific vaccine guidance.
Vaccine availability can change by season, age group, insurance status, supply, program funding, school requirements and public health conditions. Always call or check the official page before visiting.
| Vaccine need | Best first step | Bring or ask about |
|---|---|---|
| Children and school vaccines | Call 847-377-8800 or use the official pediatric vaccine page. | Prior vaccine records, school form, parent/guardian ID, child information and insurance card if any. |
| Adult vaccines | Check whether you must be a current client and call before visiting. | Age, vaccine needed, insurance, past records and eligibility for uninsured/underinsured options. |
| Flu shots | Check seasonal availability and appointment rules. | Current flu vaccine availability, appointment location, cost and insurance billing. |
| Missing vaccine record | Contact prior provider, school, pharmacy or health department guidance. | Full name, date of birth, vaccine dates, school deadline and previous clinic location. |
Lake County behavioral health, substance use and Mobile Response Program
Lake County offers behavioral health-related services and crisis support resources. The Mobile Response Program supports people experiencing a mental health or substance use crisis, and official Lake County pages list 847-377-8088 for the Mobile Response Team.
For immediate life-threatening danger, call 911. For suicide, mental health crisis or emotional distress support in the United States, call or text 988. For local Lake County crisis response that is not an immediate 911 emergency, use the official Mobile Response Program instructions.
What to say when asking for crisis help
- Person’s current location.
- Age, if relevant.
- Whether the person is in immediate danger.
- Whether weapons, overdose risk or violence are involved.
- Whether emergency medical help is needed.
- Whether the person is willing to speak with a crisis professional.
Lake County Environmental Health Services, permits, inspections and complaints
Environmental Health is one of the most common reasons residents search for the health department. Lake County Environmental Health Services can route questions related to inspections, food safety, permits, wells, septic, water samples, complaints and other local environmental health topics.
The official Environmental Health Services phone shown by Lake County is 847-377-8020. Before calling, write down the property address, business name, permit number if any, complaint details, dates, photos if appropriate and the exact issue.
Lake County birth records, death records, marriage records and Health Department confusion
Many users search “Lake County Health Department birth certificate” or “Lake County Health Department death certificate,” but in Lake County, Illinois, the official record-keeper for birth, marriage, civil union and death records is the Lake County Clerk’s Office.
The County Clerk vital records phone is listed as 847-377-2411. Birth records are maintained for births that occurred in Lake County, Illinois. Death records are not public records and are available only to those with a personal or property interest with the decedent.
For a broader records explainer, see our Department of Health birth certificate guide.
Lake County disease control, flu, measles and public health alerts
Lake County disease control resources can help residents understand local public health guidance, communicable disease prevention, vaccine information, flu guidance, measles guidance and official health department alerts.
For urgent symptoms, exposure concerns or medical danger, contact a licensed medical provider, urgent care, emergency department or 911 depending on severity. A public health webpage should not replace immediate medical care.
Lake County Health Department appointment checklist before you visit
Do not walk in unprepared. Many visits require appointment confirmation, ID, insurance information, prior records, property details or eligibility review.
| Service | Bring or prepare | Ask before visiting |
|---|---|---|
| Clinic appointment | Photo ID, insurance card if any, medication list, prior records and appointment details. | Location, payment, eligibility, interpreter need and arrival time. |
| Immunizations | Vaccine records, school forms, parent/guardian ID, insurance card and appointment confirmation. | Vaccine availability, current client requirement, cost and age rules. |
| Behavioral health | ID, insurance/payment details if requested, medication list, referral information and safety concerns. | Whether to call Mobile Response, 988, 911 or a scheduled clinic program. |
| Environmental Health | Property address, permit number, facility name, complaint details and photos if appropriate. | Correct form, fee, sample time, review process and submission method. |
| Vital records | Valid ID, record details, proof of eligibility and payment method. | Whether the County Clerk, not Health Department, is the correct office. |
What to do if your Lake County Health Department service is not found
Do not use routine Lake County Health Department contact pages for emergencies
If someone is in immediate danger, call 911. If you need suicide, mental health crisis or emotional distress support in the United States, call or text 988. If you are in Lake County, Illinois and need local mobile response for a mental health or substance use crisis, use 847-377-8088.
Routine public health pages are not a substitute for emergency medical care, urgent law enforcement help, poison control, crisis intervention or immediate safety response.
Lake County Health Department map and official office location
This map points to the Lake County Health Department and Community Health Center main directory location in Waukegan, Illinois. Do not rely only on the map for appointment location. Health center services may be offered at different locations, so confirm your appointment address before traveling.
Official Lake County Health Department links for services and phone help
Use these official Lake County, Illinois resources before relying on private directories, old phone listings or third-party record ordering websites.
Lake County Health Department and Community Health CenterMain official Lake County page for health department services and program access. Official Health Department contact directoryOfficial directory listing address, main phone, fax and website for the Health Department and Community Health Center. Physical Health servicesOfficial page for health center care, community health services and appointment guidance. Lake County ImmunizationsOfficial immunization page with appointment guidance and vaccine-related information. Pediatric VaccinesOfficial child vaccine information and scheduling guidance. Adult VaccinesOfficial adult vaccine page for current clients and vaccine availability information. Mobile Response ProgramOfficial mental health and substance use crisis response information. Environmental HealthOfficial environmental health page for inspections, permits, wells, septic and environmental topics. Food SafetyOfficial food safety page for food-related public health and permit routing. Lake County Clerk Vital RecordsOfficial county clerk page for birth, death, marriage and civil union records.Lake County Health Department FAQ
What is the Lake County Health Department phone number?
For Lake County, Illinois, the official Health Department and Community Health Center directory lists 847-377-8000. For health center appointments, call the Patient Access Center at 847-377-8800.
Where is the Lake County Health Department in Illinois?
The official directory lists the Lake County Health Department and Community Health Center at 3010 Grand Avenue, Waukegan, IL 60085. Confirm your exact appointment location before visiting because services may be offered at different sites.
How do I make an appointment with Lake County Health Department?
For health center appointments, call the Patient Access Center at 847-377-8800. Ask which location to use, whether documents are required and whether the service is appointment-only.
Does Lake County Health Department provide immunizations?
Yes. Lake County Health Department has official immunization pages for vaccines, including pediatric vaccines, adult vaccines and flu-related information. Appointments are commonly routed through 847-377-8800.
What number should I call for Lake County Environmental Health?
Lake County Environmental Health Services phone is listed as 847-377-8020. Use it for environmental health, permit, inspection, food safety, well, septic or complaint routing.
Does Lake County Health Department handle birth certificates?
In Lake County, Illinois, birth records are handled by the Lake County Clerk’s Office, not the general health department appointment line. The vital records phone is 847-377-2411.
How do I get a death certificate in Lake County, Illinois?
Use the Lake County Clerk death records page. Lake County states that death records are not public records and are available only to those with a personal or property interest with the decedent.
What is the Lake County Mobile Response Team phone number?
The Lake County Mobile Response Program lists 847-377-8088 for people experiencing a mental health or substance use crisis. For immediate life-threatening danger, call 911.
Is Lake County Health Department the same in every state?
No. Many states have a Lake County. This guide focuses on Lake County, Illinois. If you mean Florida, Indiana, California, Ohio, Colorado, Oregon or another state, use that county’s official government website.
Can I walk into Lake County Health Department without an appointment?
Do not assume walk-ins are accepted for every service. Call the Patient Access Center or check the official program page before visiting because appointment rules, hours, locations and eligibility can vary.
Bottom line for Lake County Health Department services and phone help
For Lake County, Illinois Health Department and Community Health Center help, start with the official page or directory. The main health department directory phone is 847-377-8000. For health center appointments, use 847-377-8800. For Environmental Health Services, use 847-377-8020. For mobile mental health or substance use crisis response, use 847-377-8088. For Lake County Clerk vital records, use 847-377-2411.
The correct path depends on your need. Use the health department for health services, clinics, immunizations, environmental health, behavioral health and disease control. Use the County Clerk for birth, death, marriage and civil union records. Use 911 for emergencies.