Doctors in Arlington Heights, IL
Active healthcare providers in Arlington Heights 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
Arlington Heights ranks 9th among 540 Illinois cities by CMS provider count, holding 1.1% of the state's NPIs, led by Behavior Technician.
- 2,601
- NPPES providers in city
- 9th
- of 540 IL cities
- 1.1%
- of Illinois providers
- 17.2%
- in top 3 specialties
Arlington Heights ranks #11 of 10 Illinois cities for Behavior Technician.
Where Arlington Heights ranks among Illinois cities
Provider count vs every Illinois city in CMS NPPES (540 cities)
2,601 Top 2% higher than 98% 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 Arlington Heights
Share of the city's NPPES registrations by NUCC taxonomy
- Behavior Technician
Behavior Technician
180 providers
- Professional Counselor
Professional Counselor
136 providers
- Speech-Language Path…
Speech-Language Pathologist
132 providers
- Physical Therapist
Physical Therapist
126 providers
- Clinical Social Worker
Clinical Social Worker
109 providers
- Occupational Therapist
Occupational Therapist
107 providers
- Internal Medicine Ph…
Internal Medicine Physician
94 providers
- General Practice Den…
General Practice Dentistry
83 providers
- Mental Health Counse…
Mental Health Counselor
83 providers
- Physician Assistant
Physician Assistant
78 providers
What this shows Behavior Technician is the largest specialty (180 providers, 6.9% of the city), followed by Professional Counselor.
City vs state specialty index
Specialties Arlington Heights 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 , Arlington Heights over-indexes anesthesiology physician at 2.3× the state average and under-indexes social worker at 0.52×. This reflects local practice structure, not care quality.
More common here than Illinois average
- Anesthesiology Physician 2.3×
- Behavior Technician 1.9×
- Occupational Therapist 1.7×
- Clinical Psychologist 1.7×
Less common here than Illinois average
- Social Worker 0.52×
- Pharmacist 0.57×
- Mental Health Counselor 0.70×
How to read this directory & data limitations
Arlington Heights, Illinois appears in the CMS National Plan and Provider Enumeration System with 2,601 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 Arlington Heights - 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 Arlington Heights 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 Arlington Heights is weighted toward Behavior Technician (180 clinicians, followed by Professional Counselor with 136 and Speech-Language Pathologist with 132). 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, Arlington Heights reports roughly 20.7 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Arlington Heights practice address, a coverage gap Arlington Heights patients typically fill by traveling to a larger nearby hub.
For Arlington Heights 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 Arlington Heights
| # | Specialty | Providers | % of city |
|---|---|---|---|
| 1 | Behavior Technician | 180 | 6.9% |
| 2 | Professional Counselor | 136 | 5.2% |
| 3 | Speech-Language Pathologist | 132 | 5.1% |
| 4 | Physical Therapist | 126 | 4.8% |
| 5 | Clinical Social Worker | 109 | 4.2% |
| 6 | Occupational Therapist | 107 | 4.1% |
| 7 | Internal Medicine Physician | 94 | 3.6% |
| 8 | General Practice Dentistry | 83 | 3.2% |
| 9 | Mental Health Counselor | 83 | 3.2% |
| 10 | Physician Assistant | 78 | 3.0% |
| 11 | Clinical Psychologist | 67 | 2.6% |
| 12 | Family Nurse Practitioner | 63 | 2.4% |
| 13 | Pharmacist | 62 | 2.4% |
| 14 | Anesthesiology Physician | 60 | 2.3% |
| 15 | Chiropractor | 56 | 2.2% |
Healthcare Providers (Page 8)
| Name |
|---|
| Noemi Chalcakova, LPC Professional Counselor |
| Colleen Chamberlain, COTA Occupational Therapy Assistant |
| Mario Chan, M.D. Endocrinology, Diabetes & Metabolism Physician |
| Julianne Chandler, RBT-17-45143 Behavior Technician |
| Christine Chaney, MA, CCC-SLP Speech-Language Pathologist |
| Steven Chapa Surgical Physician Assistant |
| Katherine Charley-Gad, LCPC Mental Health Counselor |
| Kathleen Charo, O.D. Optometrist |
| Satish Charo, MD Pediatrics Physician |
| Mark Chatkin, DO Psychiatry Physician |
| Lubna Chaudhry, M.D. Family Medicine Physician |
| Rajeshwari Chavda, MD Pulmonary Disease Physician |
| Shannen Chechang Physical Therapy Assistant |
| Constance Chemasko Physical Therapy Assistant |
| Peter Chemello, DDS Dentist |
| Kevin Chen, M.D. Anesthesiology Physician |
| Lin Chen Acupuncturist |
| Raymond Chen, M.D. PHD General Practice Physician |
| Sophia Chen Physician Assistant |
| Victor Chen, MD Urology Physician |
| Jiao Cheng, D.D.S General Practice Dentistry |
| Sampath Chennamaneni, M.D. Anesthesiology Physician |
| George Cheriyan, PHARM.D Pharmacist |
| Allison Chernich, LPC Professional Counselor |
| Lo-Ku Chiang, M.D. Nephrology Physician |
| Analisa Chieffo, LSW Clinical Social Worker |
| Mary Chisholm, AU.D., CCC-A Audiologist |
| Michael Chiu, MD Sports Medicine (Orthopaedic Surgery) Physician |
| Heather Chmielewski, M.A. Professional Counselor |
| Janis Cho, MD Internal Medicine Physician |
| Jessica Cho, DC Chiropractor |
| Min Cho, D.O. Nephrology Physician |
| Sumi Choe, LCSW Clinical Social Worker |
| Gene Choi, D.P.M. Foot & Ankle Surgery Podiatrist |
| Haeun Choi, MA, ALMFT Marriage & Family Therapist |
| Kwan Chong, M.DIV. Acupuncturist |
| Rory Chong, DDS, MSC Orthodontics and Dentofacial Orthopedics Dentistry |
| Jeeranun Chotewattana Behavior Technician |
| Felicia Chovanec Addiction (Substance Use Disorder) Counselor |
| Jane Chovanec, M.A. Professional Counselor |
| James Chow, M.D. Family Medicine Physician |
| Katrina Christie, LCPC Professional Counselor |
| Nikos Christopoulos, MD Gastroenterology Physician |
| Gianna Chu Speech-Language Pathologist |
| Esther Chung, M.D. Anesthesiology Physician |
| Heidi Chung, OTR/L Occupational Therapist |
| Kimberly Chung, M.S. CCC-SLP-L Speech-Language Pathologist |
| Rianna Chupeyda Behavior Technician |
| Margaret Chwalinski, PA Physician Assistant |
| Bruce Ciesil, MS, LCPC Mental Health Counselor |
Nearby Cities in Illinois
Other Illinois cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
How many doctors are in Arlington Heights, IL?
What are the most common medical specialties in Arlington Heights?
Related guides
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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.