Doctors in Chicago, IL
Active healthcare providers in Chicago 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
Chicago ranks 1st among 540 Illinois cities by CMS provider count, holding 26.3% of the state's NPIs, led by Student in an Organized Health Care Education/Training Program.
- 61,239
- NPPES providers in city
- 1st
- of 540 IL cities
- 26.3%
- of Illinois providers
- 20.3%
- in top 3 specialties
Chicago ranks #1 of 10 Illinois cities for Student in an Organized Health Care Education/Training Program.
Where Chicago ranks among Illinois cities
Provider count vs every Illinois city in CMS NPPES (540 cities)
61,239 Top 1% higher than 99% 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 Chicago
Share of the city's NPPES registrations by NUCC taxonomy
- Student in an Organi…
Student in an Organized Health Care Education/Training Program
5,299 providers
- Clinical Social Worker
Clinical Social Worker
3,908 providers
- Internal Medicine Ph…
Internal Medicine Physician
3,219 providers
- Physical Therapist
Physical Therapist
2,565 providers
- Professional Counselor
Professional Counselor
2,151 providers
- Mental Health Counse… 2,084
Mental Health Counselor
2,084 providers
- Pharmacist 1,892
Pharmacist
1,892 providers
- Speech-Language Path… 1,686
Speech-Language Pathologist
1,686 providers
- Family Nurse Practit… 1,461
Family Nurse Practitioner
1,461 providers
- Family Medicine Phys… 1,457
Family Medicine Physician
1,457 providers
What this shows Student in an Organized Health Care Education/Training Program is the largest specialty (5,299 providers, 8.7% of the city), followed by Clinical Social Worker.
City vs state specialty index
Specialties Chicago 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 , Chicago over-indexes student in an organized health care education/training program at 2× the state average and under-indexes behavior technician at 0.54×. This reflects local practice structure, not care quality.
More common here than Illinois average
Less common here than Illinois average
- Behavior Technician 0.54×
- Speech-Language Pathologist 0.65×
- Pharmacist 0.74×
- Mental Health Counselor 0.75×
How to read this directory & data limitations
Chicago, Illinois appears in the CMS National Plan and Provider Enumeration System with 61,239 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 Chicago - 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 Chicago 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 Chicago is weighted toward Student in an Organized Health Care Education/Training Program (5,299 clinicians, followed by Clinical Social Worker with 3,908 and Internal Medicine Physician with 3,219). 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, Chicago reports roughly 488 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.
For Chicago 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 Chicago
| # | Specialty | Providers | % of city |
|---|---|---|---|
| 1 | Student in an Organized Health Care Education/Training Program | 5,299 | 8.7% |
| 2 | Clinical Social Worker | 3,908 | 6.4% |
| 3 | Internal Medicine Physician | 3,219 | 5.3% |
| 4 | Physical Therapist | 2,565 | 4.2% |
| 5 | Professional Counselor | 2,151 | 3.5% |
| 6 | Mental Health Counselor | 2,084 | 3.4% |
| 7 | Pharmacist | 1,892 | 3.1% |
| 8 | Speech-Language Pathologist | 1,686 | 2.8% |
| 9 | Family Nurse Practitioner | 1,461 | 2.4% |
| 10 | Family Medicine Physician | 1,457 | 2.4% |
| 11 | Social Worker | 1,350 | 2.2% |
| 12 | Clinical Psychologist | 1,307 | 2.1% |
| 13 | Physician Assistant | 1,260 | 2.1% |
| 14 | Occupational Therapist | 1,216 | 2.0% |
| 15 | Behavior Technician | 1,216 | 2.0% |
Healthcare Providers
| Name |
|---|
| Ansar A Mohammed Medical Laboratory Technician |
| Abdul Aadam, M.D. Gastroenterology Physician |
| Marvin Aal, O.D. Optometrist |
| Bruce Aaron Clinical Social Worker |
| Deborah Aaron, FNP Family Nurse Practitioner |
| Traci Aaron, PA-C Physician Assistant |
| Alexandra Aaronson, M.D. Psychiatry Physician |
| David Aarthun, RPH Pharmacist |
| Genesis Luke Abad Behavior Analyst |
| Hasan Abad, D.O. Internal Medicine Physician |
| Shabirhusain Abadin, M.D. Surgery Physician |
| Francisco Abanco Certified Registered Nurse Anesthetist |
| Brian Abarbanel, MD Physical Medicine & Rehabilitation Physician |
| Rosa Abarca Professional Counselor |
| Jaime Abarca-Munoz Behavior Technician |
| Nikka Abaricia, MD Family Medicine Physician |
| Ma. Theresa Abaring, CRNA Certified Registered Nurse Anesthetist |
| Nicolaos Abariotis, MD Cardiovascular Disease Physician |
| Eric Abasolo, PHARMD Pharmacist |
| Estefania Abasolo Lopez, MD Internal Medicine Physician |
| Carly Abate Developmental Therapist |
| Elias Abate, M.D. Internal Medicine Physician |
| Allison Abayay Case Manager/Care Coordinator |
| Hakeem Abayomi, PHARM.D Pharmacist |
| Yasmin Abaza, M.D. Hematology & Oncology Physician |
| Mohamed Abazeed, MD, PHD Radiation Oncology Physician |
| Hala Abbas, MD Student in an Organized Health Care Education/Training Program |
| Leena Abbas, MD Student in an Organized Health Care Education/Training Program |
| Maliha Abbas, D.O. Internal Medicine Physician |
| Marwan Abbas, DMD Dentist |
| Mohemmed Abbas Family Medicine Physician |
| Nadia Abbas, LCSW Clinical Social Worker |
| Shuja Abbas, DPM Student in an Organized Health Care Education/Training Program |
| Zareena Abbas, MD Internal Medicine Physician |
| Abu Abbasi, MD Internal Medicine Physician |
| Anum Abbasi, MD Obstetrics & Gynecology Physician |
| Ayesha Abbasi, MD Internal Medicine Physician |
| Billal Abbasi Foot & Ankle Surgery Podiatrist |
| Henna Abbasi Orthodontics and Dentofacial Orthopedics Dentistry |
| Misha Abbasi, MD Internal Medicine Physician |
| Momen Abbasi, M.D. Nephrology Physician |
| Muhammad Shahmir Abbasi, M.D. Geriatric Medicine (Internal Medicine) Physician |
| Samin Abbasi, M.S. CCC-SLP Speech-Language Pathologist |
| Suliman Abbasi Physical Therapy Assistant |
| Nadia Abbasi-Kling, FNP-BC Family Nurse Practitioner |
| Salman Abbasifard, MD Student in an Organized Health Care Education/Training Program |
| Mohammad Ali Abbass, MD Surgery Physician |
| Kamran Abbassian Behavior Technician |
| Shameem Abbasy, MD Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician |
| Elisabeth Abbatacola, MA Speech-Language Pathologist |
Nearby Cities in Illinois
Other Illinois cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
How many doctors are in Chicago, IL?
What are the most common medical specialties in Chicago?
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.