2026 data CMS NPPES NUCC Taxonomy

Doctors in Naperville, IL

Active healthcare providers in Naperville sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

4,493
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Professional Counselor
Top specialty
285 providers
Illinois
State
IL

4,493 healthcare providers across 20 specialties

Naperville, Illinois appears in the CMS National Plan and Provider Enumeration System with 4,493 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 Naperville — 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 Naperville practice location on file.

The provider mix in Naperville is weighted toward Professional Counselor (285 clinicians, followed by Clinical Social Worker with 269 and Physical Therapist with 255). 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, Naperville reports roughly 35.8 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 Naperville patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

4,493
Providers
20
Specialties
35.8
Per 100K (state)

Which specialties are most common in Naperville

Professional Counselor 285
Clinical Social Worker 269
Physical Therapist 255
Behavior Technician 233
Speech-Language Pathologist 201
Mental Health Counselor 178
Pharmacist 158
Chiropractor 141
Clinical Psychologist 126
Occupational Therapist 122
Family Nurse Practitioner 116
Behavior Analyst 115
Internal Medicine Physician 112
Physician Assistant 102
General Practice Dentistry 98
Social Worker 87
Family Medicine Physician 86
Dentist 83
Pediatrics Physician 81
Student in an Organized Health Care Education/Training Program 62

Healthcare Providers (Page 5)

Name
ANDREW BADOWSKI, MD
Obstetrics & Gynecology Physician
LAURA BADUR, FNP-BC
Family Nurse Practitioner
PATRICIA BADWAY, APRN
Family Nurse Practitioner
SUE BAE, PH.D.
Clinical Psychologist
SHARON BAERGEN, SLP
Speech-Language Pathologist
MERAJ BAIG, PA-C
Physician Assistant
SAADIA BAIG, LPC
Professional Counselor
SARAH BAIG
Behavior Analyst
KAREN BAILEY, LCSW
Clinical Social Worker
JASON BAIRD, MS, BCBA
Behavior Technician
VIMI BAJAJ, MD FACOG
Obstetrics & Gynecology Physician
SWATI BAJPAI
Counselor
ALISON BAKER, OTR/L
Occupational Therapist
DEBRA BAKER, REGISTERED NURSE
Registered Nurse
MURNIE BAKER
Attendant Care Provider
PAMELA BAKER, LMT
Massage Therapist
JUANITO BALADAD, M.D.
Diagnostic Radiology Physician
SYLWIA BALAGA, APRN
Family Nurse Practitioner
MARY ANN BALAUN
Registered Dietitian
RICHARD BALDENEGRO, D.C.
Chiropractor
SARINA BALDINI, PT, DPT
Physical Therapist
STEPHEN BALDWIN, MD
Internal Medicine Physician
DONALD BALL, MD
Diagnostic Radiology Physician
TAYLOR BALLARD, MS
Speech-Language Pathologist
CAROLYNN BALLEW, LCSW
Clinical Social Worker
SABRINA BALLOU, MS-CCC SLP
Speech-Language Pathologist
KAREN BALZANTO, M.D.
Pediatrics Physician
NAVNEET BAMRAH, PA-C
Physician Assistant
AMEETA BAMZAI, MD
Pediatric Allergy/Immunology Physician
GUADALUPE BANDA
Social Worker
AARIFAH BANDEALY, DO
Student in an Organized Health Care Education/Training Program
ARMUGHAN BANGASH, M.D
Pediatrics Physician
SARA BANKS, MSW, LCSW
Clinical Social Worker
LISA BANNER, M.A.
Professional Counselor
KIRSTEN BARA, ED. M.
Developmental Therapist
ELIZABETH BARAJAS, PT, DPT
Physical Therapist
MUJAHIDA BARAM, MD
Pediatrics Physician
JULIE BARBOSA, L.C.S.W.
Clinical Social Worker
MARIA BARBOZA
Behavior Technician
ROBYNN BARG, LCSW
Clinical Social Worker
FARIBORZE BARHAMAND, MD
Hematology & Oncology Physician
SAMUEL BARICOVICH
Clinical Social Worker
AMANDA BARLOW, OTR
Occupational Therapist
KRISTEN BARLOW, MSW
Clinical Social Worker
KATARZYNA BARNES, APN
Adult Health Nurse Practitioner
DAVID BAROUNIS, M.D.
Student in an Organized Health Care Education/Training Program
ABBEY BARRETT, MS SLP
Speech-Language Pathologist
GREGORY BARRETT, M.D.
Anesthesiology Physician
JOHN BARRETT, DPT
Physical Therapist
SAMANTHA BARRETT, BCBA
Behavior Analyst

Nearby Cities in Illinois

Other Illinois cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Naperville, IL?
There are 4,493 registered healthcare providers in Naperville, IL, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Naperville?
The most common specialties in Naperville are Professional Counselor, Clinical Social Worker, Physical Therapist, Behavior Technician, Speech-Language Pathologist. Professional Counselor has the most providers with 285.

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.