2026 data CMS NPPES NUCC Taxonomy

Doctors in Oak Lawn, IL

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

2,900
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
242 providers
Illinois
State
IL

2,900 healthcare providers across 20 specialties

Oak Lawn, Illinois appears in the CMS National Plan and Provider Enumeration System with 2,900 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 Oak Lawn — 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 Oak Lawn practice location on file.

The provider mix in Oak Lawn is weighted toward Behavior Technician (242 clinicians, followed by Student in an Organized Health Care Education/Training Program with 203 and Physical Therapist with 197). 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, Oak Lawn reports roughly 23.1 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 Oak Lawn 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

2,900
Providers
20
Specialties
23.1
Per 100K (state)

Which specialties are most common in Oak Lawn

Behavior Technician 242
Student in an Organized Health Care Education/Training Program 203
Physical Therapist 197
Internal Medicine Physician 164
Emergency Medicine Physician 129
Pediatrics Physician 108
Speech-Language Pathologist 99
Family Nurse Practitioner 90
Pharmacist 86
Occupational Therapist 76
Family Medicine Physician 60
Nurse Practitioner 57
Physician Assistant 57
Anesthesiology Physician 46
Clinical Social Worker 42
General Practice Dentistry 41
Dentist 41
Registered Nurse 36
Behavior Analyst 36
Diagnostic Radiology Physician 35

Healthcare Providers (Page 28)

Name
JACQUELINE KNIGHTLY, PHARMD
Pharmacist
TERRA KNOWLES, M.A.
Developmental Therapist
CHOONG KOH, M.D.
Body Imaging Physician
LYNN KOHLES, RNFA
Medical-Surgical Registered Nurse
CHERYL KOHUTYNSKI, RPH
Pharmacist
THOMAS KOLACKI, P.T.
Physical Therapist
CYNTHIA KOLASA
Speech-Language Pathologist
SARAH KOLKMEYER, LPC
Professional Counselor
ALYSHA KOLLER
Developmental Therapist
JOANNA KOLLPAINTER
Behavior Technician
DOUGLAS KOLTUN, MD
Physical Medicine & Rehabilitation Physician
AMANDA KONOPKA, DPT
Physical Therapist
KATHLEEN KOPALE, DPT
Physical Therapist
ERICA KOPF, APRN, CNP
Nurse Practitioner
RACHEL KOROSA
Behavior Technician
KATARZYNA KOSCIELNIAK, NP
Family Nurse Practitioner
DANIEL KOSCIELSKI, MD
Diagnostic Radiology Physician
MALLORY KOSOW
Physician Assistant
CRAIG KOSTRUBALA, DDS
Dentist
ALEKYA KOTHAMASU, MD
Pediatrics Physician
ADAM KOVAC, M.D.
Anesthesiology Physician
BARBARA KOWALCZYK, APRN
Family Nurse Practitioner
JOSEPH KOWALCZYK, MD
Internal Medicine Physician
KAREN KOWALESIK, DMD
Dentist
EMILY KOWALSKI, MS
Speech-Language Pathologist
JOHN KOWALSKI, M.D.
Pediatrics Physician
VICKI KOWALSKY, MSN PSYD
Clinical Psychologist
MICHAEL KOZEK, DDS
General Practice Dentistry
RITA KOZIOL, BCBA
Behavior Analyst
EMMA KRABBENHOFT
Behavior Analyst
CARLY KRAJCI, DNP
Critical Care Pediatric Nurse Practitioner
ANNA KRAMER
Nurse Practitioner
LEAH KRAMER, PA-C
Physician Assistant
REBECCA KRASNY
Student in an Organized Health Care Education/Training Program
ABBY KRAUSE, MD
Pediatrics Physician
JILL KREMA, MS CCC-SLP
Speech-Language Pathologist
BRIAN KRETSCHMER, ATC
Student in an Organized Health Care Education/Training Program
LORIE KRIEDEMANN, APN
Pediatric Nurse Practitioner
VICTORIA KRIEG, DO
Pediatrics Physician
CHELSEA KRIESBERG
Pediatrics Physician
ARMAND KRIKORIAN, MD
Endocrinology, Diabetes & Metabolism Physician
NICOLE KRIZKA, EARLY INTERVENTION
Developmental Therapist
KEVIN KROL, M.D.
Family Medicine Physician
MARIA KRONLAGE, D.O.
Obstetrics & Gynecology Physician
ANN KRUEGER
Physical Therapy Assistant
BARBARA KRUEGER, MD
Surgery Physician
MARY THERESE KRUEGER, D.P.T
Physical Therapist
ANNALUISA KRUG, DPT
Physical Therapist
CHRISTOPHER KRUK, PHARMD
Pharmacist
KAYLA KRULL
Behavior Technician

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 Oak Lawn, IL?
There are 2,900 registered healthcare providers in Oak Lawn, IL, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Oak Lawn?
The most common specialties in Oak Lawn are Behavior Technician, Student in an Organized Health Care Education/Training Program, Physical Therapist, Internal Medicine Physician, Emergency Medicine Physician. Behavior Technician has the most providers with 242.

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.