Doctors and health care providers in Warren, PA
314 individual NPPES records list a practice address in Warren, 123rd of 816 Pennsylvania cities. The largest group is pharmacist: 26, 8% of the city's records, against 5% across Pennsylvania. Page 7 of 7.
The 8 largest groups in Warren
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Warren in Pennsylvania
- Rank in Pennsylvania123rd of 816 cities by records
- Share of the state0.1% of Pennsylvania's records
- Specialties present25 or more taxonomy codes
- Top three groups21.7% of all records
Compared with Pennsylvania as a whole, Warren has 3.5× the state's share of optometrist records.
Providers in Warren, alphabetically
- Jennifer Weyant, PTPhysical Therapist1801047949
- Julia WheelerPhysician Assistant1306777040
- Erin Wilcox, RDHDental Hygienist1720570021
- Wendy Wilkins, BC-HISAudiologist-Hearing Aid Fitter1417426560
- Kenneth Williams, MDFamily Medicine Physician1316903073
- Michelle Williams, LCSWAddiction (Substance Use Disorder) Counselor1447454848
- Damion Wise, PHARM.DPharmacist1558618199
- Ralph Witchey, O.D.Optometrist1124060462
- Joseph Wozneak, PTPhysical Therapist1356561351
- Gordon Wuebbolt, M.D.Ophthalmology Physician1548234255
- Yoko Young Sang, MDSurgery Physician1346637386
- Kyle Zaffino, PHARMDPharmacist1578904579
- Ronald Zelazowski, PHDPsychologist1770797086
- Nathan Zigler, PA-CPhysician Assistant1558846584
The largest Pennsylvania cities
- Philadelphia42,849
- Pittsburgh28,866
- Allentown5,904
- Lancaster5,378
- Erie5,083
How to read this directory
Warren, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 314 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 Warren - 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 Warren 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 Warren is weighted toward Pharmacist (26 clinicians, followed by Physician Assistant with 21 and Physical Therapist with 21). 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 Pennsylvania's population, Warren reports roughly 2.4 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 Pennsylvania's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Warren practice address, a coverage gap Warren patients typically fill by traveling to a larger nearby hub.
For Warren 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 Warren, PA?
There are 314 registered healthcare providers in Warren, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Warren?
The most common specialties in Warren are Pharmacist, Physician Assistant, Physical Therapist, Professional Counselor, Clinical Social Worker. Pharmacist has the most providers with 26.
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.