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 120 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. Rebecca Grier, PT, DPTPediatric Physical Therapist1437756632
  2. Aleisha GriersonSpeech-Language Pathologist1952293474
  3. Holly Grieves, OTRLNeurorehabilitation Occupational Therapist1962871400
  4. Julie Griffen, PH.D.Clinical Psychologist1508275306
  5. Megan GriffenCounselor1114555802
  6. Katrina Griffeth, PTAPhysical Therapy Assistant1578089074
  7. Alexandra GriffinPhysician Assistant1366259152
  8. Bradley Griffin, OTOccupational Therapist1144735093
  9. Gabriel Griffin, M.A.Psychologist1689837965
  10. Jennifer GriffinSpeech-Language Pathologist1194075952
  11. Jonathan Griffin, DMD, MDOral and Maxillofacial Surgery (Dentist)1780204693
  12. Kara Griffin, LLMSWClinical Social Worker1154713733
  13. Kelly Griffin, M.A.Psychologist1174786735
  14. Lisa Griffin, LMSWClinical Social Worker1598765992
  15. Renata GriffinPersonal Care Attendant1851917314
  16. Robert Griffin, PAPhysician Assistant1225126295
  17. Tiffany GriffinPersonal Care Attendant1215887419
  18. K'Quiana Griffin-KnowlingProfessional Counselor1679152466
  19. Leah Griffioen, D.O.Anesthesiology Physician1033659354
  20. Marie Griffioen, LLMSWClinical Social Worker1457290405
  21. Rachel GriffioenStudent in an Organized Health Care Education/Training Program1508220690
  22. Steven Griffioen, PSY.D.Clinical Psychologist1356440994
  23. Arianna GriffithBehavior Technician1457107138
  24. James Griffith, MDHospice and Palliative Medicine (Family Medicine) Physician1306238274
  25. Matthew Griffiths, PA-CPhysician Assistant1124564133
  26. Adylina GriffusBehavior Technician1679386171
  27. Thomas Griggs, MDDiagnostic Radiology Physician1275551418
  28. Sona Grigoryan, MDStudent in an Organized Health Care Education/Training Program1588396246
  29. Sara Grigsby, LBA, BCBABehavior Analyst1265826622
  30. Anne Grima, LMSWClinical Social Worker1639351794
  31. Elizabeth Grimaldi, LLMFT, MDIVMarriage & Family Therapist1932734357
  32. Sydney GrimesCase Manager/Care Coordinator1831900489
  33. Kelli GrimmSocial Worker1710670997
  34. Faith GrimmetAssistant Behavior Analyst1336073089
  35. Ryan Grinnell, AT,ATCAthletic Trainer1053989897
  36. Barbara Grinwis, M.A., PA-CMedical Physician Assistant1851423750
  37. Hannah Grinwis, PA-CPhysician Assistant1700479342
  38. Morgan Grinwis, PAPhysician Assistant1588212500
  39. Mark Grinzinger, DDS, MDOral and Maxillofacial Surgery (Dentist)1376923623
  40. Maija GrisaClinical Social Worker1649787318
  41. Nathan Griswold, PACPhysician Assistant1336305150
  42. Jori Grit, NPNurse Practitioner1396388369
  43. Matthew Grit, APRN-NPPediatric Nurse Practitioner1104534676
  44. Barbara Gritter, LMSW, ACSWClinical Social Worker1508881806
  45. Darrell Gritter, LMSWSocial Worker1790890648
  46. Curtis Gritters, RNAdministrator Registered Nurse1861223703
  47. Daniel Gritters, NPFamily Nurse Practitioner1205249414
  48. Emily Grobbel, DPTPhysical Therapist1730793225
  49. Emily Grochowalski, LMSWClinical Social Worker1326667635
  50. Daniel Grode, D.D.S.Dentist1821435454

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.