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 265 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. Jonathan Rinehart, LLMSWClinical Social Worker1295359081
  2. Riley RinehartBehavior Technician1134900954
  3. Caroline Ring, DPTPhysical Therapist1982008157
  4. Kelly Ring, DPTPhysical Therapist1003695693
  5. Jamie Ringelberg, LPCProfessional Counselor1205214293
  6. Steven Ringler, M.D.Plastic Surgery Physician1003810425
  7. Sandra Ringler-Woods, ORTHOTIST COOrthotist1336197037
  8. Sara Rinke, CTRSRecreation Therapist1356583801
  9. Michael Rinker, LMSWSocial Worker1245282425
  10. Liana Rinzler, MDObstetrics & Gynecology Physician1871540997
  11. Ashley Rios, MA, LLPCProfessional Counselor1619648698
  12. Ezequiel Rios, RDHDental Hygienist1942673595
  13. Terri RiosRegistered Nurse1871985176
  14. Melany Rios RodriguezBehavior Technician1790665180
  15. Jose Antonio Rios Salcido, M.D.Cardiovascular Disease Physician1932582194
  16. Anika Risden, MDFamily Medicine Physician1467136176
  17. Brodie RisherBehavior Technician1336963859
  18. Katherine Risko, MDAnesthesiology Physician1760976971
  19. Catherine Risley, LMSWClinical Social Worker1124401161
  20. Cameron Risma, M.D.Psychiatry Physician1215319348
  21. David Rispler, M.D.Orthopaedic Surgery Physician1518901560
  22. Janelle Ritchie, CCC-SLPSpeech-Language Pathologist1265937437
  23. Jonathan RitchieSpeech-Language Pathologist1245873884
  24. Lauryn RitchieCounselor1205361201
  25. Manasvi Ritchie, MDStudent in an Organized Health Care Education/Training Program1720604705
  26. Candie RitsemaPediatric Nurse Practitioner1659815207
  27. Crystal Ritsema, M.D.Internal Medicine Physician1093958548
  28. Danielle Ritsema, LLBSWSocial Worker1548652670
  29. Erin RitsemaCase Manager/Care Coordinator1992573422
  30. Jeffrey Ritsema, ODOptometrist1497731996
  31. Ashley RittaseBehavior Technician1629849690
  32. Caitlyn RitterBehavior Technician1184593758
  33. Hannah RitterBehavior Technician1356286900
  34. Julia Anne RitterBehavior Technician1346194503
  35. Steven Ritter, FNPFamily Nurse Practitioner1023548344
  36. Ruth Rittersdorf, BSCase Manager/Care Coordinator1508098070
  37. Heather Ritzema, LLBSWCase Manager/Care Coordinator1679837330
  38. Nicholas Ritzema, D.D.S.General Practice Dentistry1528328507
  39. Thom Ritzema, M.A.Respiratory/Developmental/Rehabilitative Specialist/Technologist1457609182
  40. Margery Ritzema-Behr, RNRegistered Nurse1962530642
  41. Spencer Riva, PA-CPhysician Assistant1497296594
  42. Carolyn Rivard, DOFamily Medicine Physician1871119362
  43. Stephen Rivard, DOInternal Medicine Physician1568081354
  44. Cecilia RivasCommunity Health Worker1316754468
  45. Angel RivenbarkBehavior Technician1851109748
  46. Jennifer RiveraBehavior Technician1174232987
  47. Olivia Rivera, PA-CPhysician Assistant1952723892
  48. Ronald Rivera, LMSWSocial Worker1780928754
  49. Samantha Rivera, M.S. CCC-SLPSpeech-Language Pathologist1033420740
  50. Betzaida Rivera-Ash, BCABA, LABAAssistant Behavior Analyst1710435714

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.