Doctors in Lake Forest, IL
Active healthcare providers in Lake Forest sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
Where this city sits in the corpus
Lake Forest ranks 58th among 540 Illinois cities by CMS provider count, holding 0.3% of the state's NPIs, led by Physical Therapist.
- 814
- NPPES providers in city
- 58th
- of 540 IL cities
- 0.3%
- of Illinois providers
- 20.9%
- in top 3 specialties
Lake Forest ranks #11 of 10 Illinois cities for Physical Therapist.
Where Lake Forest ranks among Illinois cities
Provider count vs every Illinois city in CMS NPPES (540 cities)
814 Top 11% higher than 89% of 540 cities
Each bar is a band; taller bars hold more cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS National Plan & Provider Enumeration System (NPPES) · 2026
Specialty mix in Lake Forest
Share of the city's NPPES registrations by NUCC taxonomy
- Physical Therapist
Physical Therapist
67 providers
- Internal Medicine Ph…
Internal Medicine Physician
52 providers
- Physician Assistant
Physician Assistant
51 providers
- Speech-Language Path…
Speech-Language Pathologist
34 providers
- Anesthesiology Physi…
Anesthesiology Physician
30 providers
- Clinical Social Worker 26
Clinical Social Worker
26 providers
- Occupational Therapist 23
Occupational Therapist
23 providers
- Pediatrics Physician 21
Pediatrics Physician
21 providers
- Nurse Practitioner 20
Nurse Practitioner
20 providers
- Audiologist 19
Audiologist
19 providers
What this shows Physical Therapist is the largest specialty (67 providers, 8.2% of the city), followed by Internal Medicine Physician.
City vs state specialty index
Specialties Lake Forest has more, and fewer, of than Illinois average
Each multiple is this city's share of a specialty divided by that specialty's average share across Illinois , Lake Forest over-indexes audiologist at 6.5× the state average and under-indexes pharmacist at 0.44×. This reflects local practice structure, not care quality.
More common here than Illinois average
- Audiologist 6.5×
- Hospitalist Physician 3.8×
- Anesthesiology Physician 3.7×
- Physician Assistant 3.3×
Less common here than Illinois average
How to read this directory & data limitations
Lake Forest, Illinois appears in the CMS National Plan and Provider Enumeration System with 814 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Lake Forest - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Lake Forest practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Lake Forest is weighted toward Physical Therapist (67 clinicians, followed by Internal Medicine Physician with 52 and Physician Assistant with 51). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Illinois's population, Lake Forest reports roughly 6.5 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Illinois's most common specialties, Mental Health Counselor is the most prominent one with no provider currently listing a Lake Forest practice address, a coverage gap Lake Forest patients typically fill by traveling to a larger nearby hub.
For Lake Forest patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
Which specialties are most common in Lake Forest
| # | Specialty | Providers | % of city |
|---|---|---|---|
| 1 | Physical Therapist | 67 | 8.2% |
| 2 | Internal Medicine Physician | 52 | 6.4% |
| 3 | Physician Assistant | 51 | 6.3% |
| 4 | Speech-Language Pathologist | 34 | 4.2% |
| 5 | Anesthesiology Physician | 30 | 3.7% |
| 6 | Clinical Social Worker | 26 | 3.2% |
| 7 | Occupational Therapist | 23 | 2.8% |
| 8 | Pediatrics Physician | 21 | 2.6% |
| 9 | Nurse Practitioner | 20 | 2.5% |
| 10 | Audiologist | 19 | 2.3% |
| 11 | Student in an Organized Health Care Education/Training Program | 18 | 2.2% |
| 12 | Family Nurse Practitioner | 17 | 2.1% |
| 13 | Obstetrics & Gynecology Physician | 16 | 2.0% |
| 14 | Emergency Medicine Physician | 15 | 1.8% |
| 15 | Pharmacist | 15 | 1.8% |
Healthcare Providers (Page 11)
| Name |
|---|
| Anne Nagle, MD Emergency Medical Services (Emergency Medicine) Physician |
| Oriana Napoleon Pharmacist |
| Mary Catherine Navarro, LCSW Clinical Social Worker |
| Pooja Nayak, MD Hospitalist Physician |
| Michelle Nebel, AU.D. Audiologist |
| Jennifer Nelson, APN Family Nurse Practitioner |
| Thomas Nelson, R.K.T. Kinesiotherapist |
| Edward Neumann, PSYD Clinical Psychologist |
| Han Chung Ng Internal Medicine Physician |
| David Ngo, DPT Physical Therapist |
| Jennifer Nguyen, MD Internal Medicine Physician |
| Victoria Nguyen, RN Critical Care Medicine Registered Nurse |
| Olivia Nickulis Mental Health Counselor |
| Olivia Niepsuj, PA-C Physician Assistant |
| Kate Niesen, PA-C Physician Assistant |
| Aurelia Noronha, PT, PH.D Physical Therapist |
| Catherine Novas, MD Pediatric Neurodevelopmental Disabilities Physician |
| Shannon O'Reilly Mental Health Counselor |
| Chibogu Obianwu, PMHNP-BC Psychiatric/Mental Health Nurse Practitioner |
| Elizabeth Oh, M.D. Obstetrics & Gynecology Physician |
| Hannah Olenec Speech-Language Pathologist |
| Pandy Olmstead Massage Therapist |
| Hina Omar, MD Gastroenterology Physician |
| Archie Ong, M.D. Neurology Physician |
| Patrick Onkka, M.D. Internal Medicine Physician |
| Jamie Orlins, MS, RD, LDN Pediatric Critical Care Nutrition Registered Dietitian |
| Leslie Oshin, M.D. Obstetrics & Gynecology Physician |
| Patricia Osterman, PT Physical Therapist |
| Jennafer Ottenheimer, PA-C Physician Assistant |
| Caroline Overman, PT, DPT Physical Therapist |
| Cora Pack, DPT Physical Therapist |
| Rebecca Palarz Physical Therapist |
| Janine Pappageorge Physical Therapist |
| David Park, MD Internal Medicine Physician |
| Ji-Weon Park, MD Anatomic Pathology & Clinical Pathology Physician |
| Laura Paschen, PTA Physical Therapist |
| Jenna Passolt, M.S. SLP Speech-Language Pathologist |
| Catherine Pastuovic, OTR/L, MSOT Occupational Therapist |
| Amitkumar Patel, M.D. Internal Medicine Physician |
| Gopi Patel, D.O Anesthesiology Physician |
| Shaily Patel Family Nurse Practitioner |
| Bryanna Paunovich, MD Student in an Organized Health Care Education/Training Program |
| Keely Pedersen, PA-C Physician Assistant |
| Pamela Pedersen, MS, APN, ACNS, CCRN Adult Health Clinical Nurse Specialist |
| Amar Peruri, MD Internal Medicine Physician |
| Dennis Pessis, M.D. Urology Physician |
| Michael Peters, MD Emergency Medical Services (Emergency Medicine) Physician |
| Richard Phillips, MD Emergency Medicine Physician |
| Wendy Piekarz, RD LDN Registered Dietitian |
| Claudia Pietras, APRN Nurse Practitioner |
Nearby Cities in Illinois
Other Illinois cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
How many doctors are in Lake Forest, IL?
What are the most common medical specialties in Lake Forest?
Related guides
Explore Illinois
Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.