Doctors and health care providers in Countryside, IL
223 individual NPPES records list a practice address in Countryside, 167th of 541 Illinois cities. The largest group is behavior technician: 45, 20% of the city's records, against 4% across Illinois. Page 5 of 5.
The 8 largest groups in Countryside
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Countryside in Illinois
- Rank in Illinois167th of 541 cities by records
- Share of the state<0.1% of Illinois's records
- Specialties present25 or more taxonomy codes
- Top three groups41.7% of all records
Compared with Illinois as a whole, Countryside has 5.9× the state's share of behavior analyst records.
Providers in Countryside, alphabetically
- Kathlyn Thompson, RNRegistered Nurse1861802472
- Carly TillemaBehavior Analyst1477278398
- Melany VargusBehavior Technician1598425183
- Debby VazquezBehavior Technician1104570266
- Alyssa VillanuevaBehavior Technician1013695501
- Angela Vokac, MA, CCC-SLPSpeech-Language Pathologist1033376702
- Ross Vondrak, LMT, NCTMBSpecialist1588726277
- Nora Wagner, PTPhysical Therapist1497001754
- Alan Walker, D.C.Chiropractor1336229889
- Nal Walter, DDSGeneral Practice Dentistry1265547319
- Monte WangBehavior Technician1699400317
- Kitana WareBehavior Technician1811631120
- Karen Wickham, OTR LOccupational Therapist1376665596
- Jasmine WillinghamBehavior Technician1578270625
- Januari Wilson, LCSWClinical Social Worker1366132052
- Sally Wilson Gamble, DTDevelopmental Therapist1376687251
- Maureen Windmoeller, P.T.Physical Therapist1871739334
- Jessica Wyka, MDPediatrics Physician1346770336
- Savanna Yu, PT, DPTPhysical Therapist1811828239
- Angela Zainelli, OTR/LOccupational Therapist1114203924
- Juana ZamoraBehavior Technician1215628755
- Carmen ZapataBehavior Technician1164191391
- James ZwiefelhoferPhysical Therapy Assistant1154684330
The largest Illinois cities
- Chicago63,379
- Springfield4,997
- Naperville4,634
- Peoria4,621
- Evanston4,013
How to read this directory
Countryside, Illinois appears in the CMS National Plan and Provider Enumeration System with 223 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 Countryside - 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 Countryside 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 Countryside is weighted toward Behavior Technician (45 clinicians, followed by Physical Therapist with 25 and Occupational Therapist with 23). 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, Countryside reports roughly 1.8 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, Internal Medicine Physician is the most prominent one with no provider currently listing a Countryside practice address, a coverage gap Countryside patients typically fill by traveling to a larger nearby hub.
For Countryside 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 Countryside, IL?
There are 223 registered healthcare providers in Countryside, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Countryside?
The most common specialties in Countryside are Behavior Technician, Physical Therapist, Occupational Therapist, Speech-Language Pathologist, Behavior Analyst. Behavior Technician has the most providers with 45.
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.