2026 data CMS NPPES NUCC Taxonomy

Doctors in Downers Grove, IL

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

1,835
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Speech-Language Pathologist
Top specialty
126 providers
Illinois
State
IL

1,835 healthcare providers across 20 specialties

Downers Grove, Illinois appears in the CMS National Plan and Provider Enumeration System with 1,835 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 Downers Grove — 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 Downers Grove practice location on file.

The provider mix in Downers Grove is weighted toward Speech-Language Pathologist (126 clinicians, followed by Physical Therapist with 105 and Clinical Social Worker with 82). 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, Downers Grove reports roughly 14.6 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 Downers Grove 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

1,835
Providers
20
Specialties
14.6
Per 100K (state)

Which specialties are most common in Downers Grove

Speech-Language Pathologist 126
Physical Therapist 105
Clinical Social Worker 82
Professional Counselor 75
Family Nurse Practitioner 72
Optometrist 67
Student in an Organized Health Care Education/Training Program 66
Mental Health Counselor 61
Occupational Therapist 60
Dentist 57
Pharmacist 50
Internal Medicine Physician 47
Physician Assistant 43
General Practice Dentistry 43
Chiropractor 38
Nurse Practitioner 37
Obstetrics & Gynecology Physician 28
Anesthesiology Physician 25
Dental Hygienist 25
Emergency Medicine Physician 24

Healthcare Providers (Page 32)

Name
JEANINE SIENKOWSKI, APN
Nurse Practitioner
EMILY SILVERMAN
Physical Therapist
JESSICA SIME, MD
Emergency Medicine Physician
DIANA SIMMONS, FNP
Family Nurse Practitioner
GAYLE SIMMONS, MD
Obstetrics & Gynecology Physician
SUSAN SIMNICK, PT
Physical Therapist
RITA SINCLAIR, PA-C
Physician Assistant
MOHAMED SINNO, MD
Cardiovascular Disease Physician
MARKO SIPKA
Professional Counselor
KHAJA SIRAJ, D.O.
Internal Medicine Physician
REBECCA SISCEL, DDS
Dentist
BRIAN SKLAR, M.D.
Obstetrics & Gynecology Physician
KARYN SKLENEY, N.P.
Adult Health Nurse Practitioner
PAMELA SLANE, PHD, LCPC, BC-DMT
Mental Health Counselor
ELISA SLATER, FNP-C
Family Nurse Practitioner
EVA SLEDZ, M.D.
Family Medicine Physician
STEPHANIE SLICK, RDH
Dental Hygienist
DANIELLE SLYDER, LCPC, ATR
Art Therapist
JENNIFER SMAZIL
Family Nurse Practitioner
ANDREW SMITH, D.C.
Chiropractor
ANNETTE SMITH, PT
Pediatric Physical Therapist
DANA SMITH, DPT
Physical Therapist
LANDELL SMITH
Hearing Instrument Specialist
MARY ANN SMITH, L.C.P.C.
Professional Counselor
MATTHEW SMITH, DPT
Physical Therapist
OLIVIA SMITH
Behavior Technician
CARSON SOCH, PT, DPT
Physical Therapist
SLAWOMIR SOJA, DN
Mechanotherapist
GRACE SOLIK, OTR/L
Pediatric Occupational Therapist
FATIMA SOLIS, M.A. SLP
Speech-Language Pathologist
JENNIFER SOLIS-ENGLISH
Family Medicine Physician
JAKUB SOLTYS, PA-C
Physician Assistant
CAROL SOMMER, LCPC
Mental Health Counselor
THOMAS SONDAG, M.D.
Diagnostic Radiology Physician
LORI SONNENBERG, CCC-SLP
Speech-Language Pathologist
SANDRA SONNENSCHEIN, PT
Physical Therapist
GEORGE SOSENKO, MD
Urology Physician
DENNIS SOWA, R.PH.
Pharmacist
ELIZABETH SOWA, MSN, ANP-BC
Adult Health Nurse Practitioner
BARBARA SPALL
Mental Health Counselor
JILL SPARACIO, OTR/L, ATP
Occupational Therapist
VICTOR SPATAFORA, DOCTOR OF PSYCHOLOGY
Clinical Psychologist
JAMIE SPECHT
Behavior Analyst
ALEXANDRA SPEER, PA-C
Physician Assistant
DRAUSEO SPERATTI, DMD
General Practice Dentistry
THOMAS SPERRY, D.C.
Rehabilitation Chiropractor
SHANNON SPETHMAN
Marriage & Family Therapist
MARC SPILLER, M.D.
Emergency Medicine Physician
NORAH SPRINGGATE, PT
Pediatric Rehabilitation Medicine Physician
HAYLEY SPRINGS, D.O.
Student in an Organized Health Care Education/Training Program

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 Downers Grove, IL?
There are 1,835 registered healthcare providers in Downers Grove, IL, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Downers Grove?
The most common specialties in Downers Grove are Speech-Language Pathologist, Physical Therapist, Clinical Social Worker, Professional Counselor, Family Nurse Practitioner. Speech-Language Pathologist has the most providers with 126.

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.