NPPES file of Aug 9, 2026

Doctors and health care providers in Grand Rapids, MI

18,005 individual NPPES records list a practice address in Grand Rapids, 3rd of 515 Michigan cities. The largest group is behavior technician: 1,849, 10% of the city's records, against 22% across Michigan. Page 352 of 361.

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

The 8 largest groups in Grand Rapids

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

Grand Rapids in Michigan

  • Rank in Michigan3rd of 515 cities by records
  • Share of the state6.3% of Michigan's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.4% of all records
  • Behavior Technician rank3rd of the 10 Michigan cities with the most

Compared with Michigan as a whole, Grand Rapids has 6.3× the state's share of personal care attendant records and 0.46× its share of behavior technician records.

Providers in Grand Rapids, alphabetically

  1. Cheryl Winters, PHDClinical Psychologist1720209695
  2. Gretchen Winters, RPHPharmacist1174780969
  3. Jenny WintersSocial Worker1578084117
  4. John Winters, MDAnesthesiology Physician1265404495
  5. Maddison WintersClinical Social Worker1649901851
  6. Maria Winters, ABOCOptician1205497443
  7. Morgan WintersPersonal Care Attendant1619596699
  8. Pamela Wirth, MDFamily Medicine Physician1073566071
  9. Rebekah WirthBehavior Analyst1689342479
  10. Bryan Wisdom, LMFTMarriage & Family Therapist1083377980
  11. Christopher Wise, PT, DPTOrthopedic Physical Therapist1386141836
  12. Kristin WisePhysical Rehabilitation Occupational Therapist1851894083
  13. Morgan WiseSocial Worker1750826723
  14. Phillip Wise, M.D.Urology Physician1124124086
  15. Sandra Wisebaker, MDObstetrics & Gynecology Physician1770530719
  16. Caleb Wisemccann, LLMSWSocial Worker1295355469
  17. Jerome Wisneski, MDSurgery Physician1376870550
  18. Jennifer Wisniewski, M.A., L.L.P.Psychologist1235380528
  19. Luke Wisniewski, DONeurology Physician1932042504
  20. Mary Wisniewski, PA-CPhysician Assistant1770652810
  21. Rachel Wisniewski, OTROccupational Therapist1952181489
  22. Sydney Wisniewski, LLMSWSocial Worker1275486029
  23. Heather Wiszczur-Johnson, LMSW, CAADCClinical Social Worker1780941062
  24. Thao Witbeck, MS, CCC-SLP/LSpeech-Language Pathologist1992116339
  25. David Witcher, MDChild Abuse Pediatrics Physician1386205813
  26. Andrea Witczak, RNPsychiatric/Mental Health Registered Nurse1356806210
  27. Gayle WithamClinical Social Worker1104330307
  28. Robert Witham, RPHPharmacist1013049584
  29. Thomas Witham, M.D.Emergency Medicine Physician1982823639
  30. John WitheeBehavior Technician1780414565
  31. Gerald Witherell, MDFamily Medicine Physician1114970126
  32. Kimberly Withers, BS, COTALOccupational Therapy Assistant1033768122
  33. Joshua Witherspoon, NPGerontology Nurse Practitioner1790323970
  34. Christopher Witmer, MPASocial Worker1629130943
  35. Katie WittOccupational Therapist1346785516
  36. Joseph Witte, PTPhysical Therapist1922232966
  37. Julia Witte, WHNP-BCNurse Practitioner1053960807
  38. Kristin Witte, PA-CPhysician Assistant1497721047
  39. Mason Witte, NPGerontology Nurse Practitioner1770283988
  40. Stephanie Witte, MDFamily Medicine Physician1558711739
  41. Morgan Wittenbach, BTBehavior Technician1194314559
  42. Kristina WittersRehabilitation Practitioner1972968139
  43. Kristan Wittig, PHARM.DPharmacist1497049787
  44. Jerry Wittingen, M.DObstetrics & Gynecology Physician1477557031
  45. Brittany Wittry, PT, DPTPhysical Therapist1275264723
  46. Jacquelyn Witzke, MDPhysical Medicine & Rehabilitation Physician1851131361
  47. Kathryn Wladischkin, MDAnesthesiology Physician1518226133
  48. Alan Woelfel, M.D.Clinical Cardiac Electrophysiology Physician1649251851
  49. Garret Woerman, DPTPhysical Therapist1669841680
  50. Michelle Wohlfert, LMSWClinical Social Worker1225453103

The largest Michigan cities

  1. Farmington Hills36,305
  2. Detroit19,832
  3. Ann Arbor15,616
  4. Novi7,641
  5. Kalamazoo6,553

All of Michigan →

How to read this directory

Grand Rapids, Michigan appears in the CMS National Plan and Provider Enumeration System with 18,005 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 Grand Rapids - 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 Grand Rapids 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 Grand Rapids is weighted toward Behavior Technician (1,849 clinicians, followed by Clinical Social Worker with 1,604 and Social Worker with 1,121). 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, Grand Rapids reports roughly 179.4 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 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 Grand Rapids practice address, a coverage gap Grand Rapids patients typically fill by traveling to a larger nearby hub.

For Grand Rapids 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 Grand Rapids, MI?

There are 18,005 registered healthcare providers in Grand Rapids, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Grand Rapids?

The most common specialties in Grand Rapids are Behavior Technician, Clinical Social Worker, Social Worker, Physician Assistant, Personal Care Attendant. Behavior Technician has the most providers with 1,849.

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.