NPPES file of Aug 9, 2026

Doctors and health care providers in Greenville, MI

363 individual NPPES records list a practice address in Greenville, 111th of 515 Michigan cities. The largest group is physical therapist: 33, 9% of the city's records, against 3% across Michigan. Page 8 of 8.

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

The 8 largest groups in Greenville

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Greenville in Michigan

  • Rank in Michigan111th of 515 cities by records
  • Share of the state0.1% of Michigan's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.1% of all records

Compared with Michigan as a whole, Greenville has 3.3× the state's share of family medicine physician records and 0.16× its share of behavior technician records.

Providers in Greenville, alphabetically

  1. Jonathan Windeler, MDPediatrics Physician1306890850
  2. Jeana WisinskiClinical Nurse Specialist1336883933
  3. Marci Witkowski, LMSWClinical Social Worker1972057081
  4. Alexander Witte, MDFamily Medicine Physician1932512779
  5. Theodore Wohlford, LPC, LMFT, NCCProfessional Counselor1649783499
  6. Cheryl Woodward, PTPhysical Therapist1194904185
  7. Sarah Workman, LLPCProfessional Counselor1851044432
  8. Brianne Wright, CNMAdvanced Practice Midwife1881427615
  9. David Yanoschik, M.D.Surgery Physician1154716777
  10. Laura YonkersOccupational Therapist1770086274
  11. Tamara Youmans, M.A., CCC-SLPSpeech-Language Pathologist1528282423
  12. Lisa Yount, RNRegistered Nurse1699607663
  13. Thomas Ziolkowski, D.O.Surgery Physician1295975068

The largest Michigan cities

  1. Farmington Hills36,305
  2. Detroit19,832
  3. Grand Rapids18,005
  4. Ann Arbor15,616
  5. Novi7,641

All of Michigan →

How to read this directory

Greenville, Michigan appears in the CMS National Plan and Provider Enumeration System with 363 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 Greenville - 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 Greenville 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 Greenville is weighted toward Physical Therapist (33 clinicians, followed by Clinical Social Worker with 31 and Pharmacist with 27). 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 Michigan's population, Greenville reports roughly 3.6 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 Michigan's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Greenville practice address, a coverage gap Greenville patients typically fill by traveling to a larger nearby hub.

For Greenville 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 Greenville, MI?

There are 363 registered healthcare providers in Greenville, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Greenville?

The most common specialties in Greenville are Physical Therapist, Clinical Social Worker, Pharmacist, Family Medicine Physician, Physician Assistant. Physical Therapist has the most providers with 33.

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.