NPPES file of Aug 9, 2026

Doctors and health care providers in Mars, PA

164 individual NPPES records list a practice address in Mars, 214th of 816 Pennsylvania cities. The largest group is physical therapist: 19, 12% of the city's records, against 5% across Pennsylvania. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Mars in Pennsylvania

  • Rank in Pennsylvania214th of 816 cities by records
  • Share of the state<0.1% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28% of all records

Compared with Pennsylvania as a whole, Mars has 5.6× the state's share of chiropractor records.

Providers in Mars, alphabetically

  1. Pamela Voss, D.C.Chiropractor1164893046
  2. Andrew Walker, D.C.Chiropractor1689062341
  3. Dawn Walter, PTPhysical Therapist1518922848
  4. Todd Walukiewicz, D.C.Chiropractor1972726883
  5. Kristen Weber, PA-CPhysician Assistant1447527155
  6. Megan White, PA-CMedical Physician Assistant1285806463
  7. Joseph Whiteford, MPTPhysical Therapist1528245537
  8. Sarah WierzchowskiSpeech-Language Pathologist1225907082
  9. Carolyn WillisDermatology Physician1376595215
  10. Scott Wolovich, MPTPhysical Therapist1154539633
  11. Rebecca Woodring, ODOptometrist1841282522
  12. Cheryll Wurst, PTPhysical Therapist1629287271
  13. Cameron Zapadka, CRNPFamily Nurse Practitioner1245956200
  14. Ethel Zormelo, RPH, PHARM.D.Pharmacist1982393070

The largest Pennsylvania cities

  1. Philadelphia42,849
  2. Pittsburgh28,866
  3. Allentown5,904
  4. Lancaster5,378
  5. Erie5,083

All of Pennsylvania →

How to read this directory

Mars, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 164 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 Mars - 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 Mars 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 Mars is weighted toward Physical Therapist (19 clinicians, followed by Chiropractor with 14 and Speech-Language Pathologist with 13). 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, Mars reports roughly 1.3 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 Mars practice address, a coverage gap Mars patients typically fill by traveling to a larger nearby hub.

For Mars 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 Mars, PA?

There are 164 registered healthcare providers in Mars, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Mars?

The most common specialties in Mars are Physical Therapist, Chiropractor, Speech-Language Pathologist, Professional Counselor, Pharmacist. Physical Therapist has the most providers with 19.

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.