Doctors and health care providers in Oak Lawn, IL
2,993 individual NPPES records list a practice address in Oak Lawn, 8th of 541 Illinois cities. The largest group is behavior technician: 251, 8% of the city's records, against 4% across Illinois. Page 41 of 60.
The 8 largest groups in Oak Lawn
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Oak Lawn in Illinois
- Rank in Illinois8th of 541 cities by records
- Share of the state1.2% of Illinois's records
- Specialties present25 or more taxonomy codes
- Top three groups20.9% of all records
- Behavior Technician rank7th of the 10 Illinois cities with the most
Compared with Illinois as a whole, Oak Lawn has 9.4× the state's share of critical care medicine (internal medicine) physician records and 0.29× its share of clinical social worker records.
Providers in Oak Lawn, alphabetically
- Jane Osher, AUDAudiologist1417505363
- Oluwaranti Ositelu, MDEmergency Medicine Physician1235621772
- Basra Osman, MDStudent in an Organized Health Care Education/Training Program1730723206
- Hannah OstermannPhysician Assistant1457908295
- Nneka Osuji, MDFamily Medicine Physician1255906103
- Maribeth Otte, P.T.Physical Therapist1447515788
- Myah OverstreetBehavior Technician1053068395
- Earl Ow, MDPediatric Cardiology Physician1235110958
- Lindsay OwensSpeech-Language Pathologist1073854196
- Elaine Owsianiak, PTPhysical Therapist1093023863
- Chiemelie Oziligbo, MDEmergency Medicine Physician1932637535
- Amy Pacella, N.P.Gerontology Nurse Practitioner1124573084
- Mia PadillaBehavior Technician1356232847
- Jill Page, MSW, LSWSocial Worker1366844227
- Carlo Pagni, DDSOral and Maxillofacial Surgery (Dentist)1861400129
- Jessie Pagotelis, LCSWClinical Social Worker1861557167
- Magdalena Pajak, PT, DPTPhysical Therapist1154157790
- Theresa Palermo, DNP, APRN, NNP-BCNeonatal Nurse Practitioner1588293567
- Thomas Pallardy, PSY.D.Professional Counselor1609941459
- Sreya Pallath, MDNephrology Physician1467489583
- Amy Palmer, PA-CSurgical Physician Assistant1518363399
- Jordan PalmerBehavior Technician1336985142
- Ashley Palmieri, APNNurse Practitioner1194241448
- Mauna Pandya, MDHematology & Oncology Physician1356439178
- Jessica Panice, CNSPediatric Clinical Nurse Specialist1396260667
- Valerie Papadopoulos, PHARMDPharmacist1326329384
- Philip PapaioannouInternal Medicine Physician1083294441
- George Pappas, O.D.Optometrist1679721997
- Patroklos Pappas, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1265427942
- Katherine Paquette, MDEmergency Medicine Physician1942339635
- Christopher Para, MDHospitalist Physician1548910128
- Eva Paredes, OTR/LOccupational Therapist1831399104
- Manuel Paredes Flores, MDInternal Medicine Physician1730829979
- Trupti Parikh, CPNP-PCNurse Practitioner1649420605
- Nicole Paris, BCBABehavior Analyst1710472030
- Jimmy Park, MDCritical Care Medicine (Anesthesiology) Physician1396803144
- Michelle Park-HuangPediatrics Physician1578322285
- Judith Parker, R.N.Clinical Nurse Specialist1154410504
- Mya ParkerMental Health Counselor1215859111
- Ashley Parker-ShearerBehavior Technician1366188302
- Ryan ParthemorePhysical Therapist1811678378
- Traci PartmanDevelopmental Therapist1336612027
- Michal Parzuch, PTPhysical Therapist1538687322
- Sandra Pasiah, MDInternal Medicine Physician1396369971
- Anish Patel, DOStudent in an Organized Health Care Education/Training Program1366245540
- Asmita Patel, MDEmergency Medicine Physician1134240252
- Cherishma Patel, MDPediatrics Physician1720615735
- Damini Patel, DOHospitalist Physician1790362499
- Dhaval Patel, M.D.Pediatric Cardiology Physician1306034897
- Dylan Patel, DPMStudent in an Organized Health Care Education/Training Program1871243063
The largest Illinois cities
- Chicago63,379
- Springfield4,997
- Naperville4,634
- Peoria4,621
- Evanston4,013
How to read this directory
Oak Lawn, Illinois appears in the CMS National Plan and Provider Enumeration System with 2,993 registered healthcare providers spanning 25 or more 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. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Oak Lawn is weighted toward Behavior Technician (251 clinicians, followed by Physical Therapist with 203 and Internal Medicine Physician with 173). 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 23.8 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.
Of Illinois's most common specialties, Mental Health Counselor is the most prominent one with no provider currently listing a Oak Lawn practice address, a coverage gap Oak Lawn patients typically fill by traveling to a larger nearby hub.
For Oak Lawn 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.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Oak Lawn, IL?
There are 2,993 registered healthcare providers in Oak Lawn, IL, covering 25 or more 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, Physical Therapist, Internal Medicine Physician, Emergency Medicine Physician, Pediatrics Physician. Behavior Technician has the most providers with 251.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.