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 159 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. Annie KalminkBehavior Technician1427574508
  2. Lindsay KalminkBehavior Technician1235714031
  3. Kendra KalninsBehavior Technician1295375988
  4. Nishant Kalra, MDInterventional Cardiology Physician1316146236
  5. Heidi Kaltenbacher, MSWClinical Social Worker1457886202
  6. Michelle KaltenbergPersonal Care Attendant1104398197
  7. Cheryl Kaltz, OTROccupational Therapist1750853644
  8. Pollianna KaltzBehavior Technician1699601013
  9. Jessica Kalumbula, MSPTPhysical Therapist1295828788
  10. Kizombo Kalumbula, PH.D. (C)Counseling Psychologist1851427124
  11. Ashley Kamann, O.D.Optometrist1033340401
  12. Sharat KamathInternal Medicine Physician1598505729
  13. Patrick Kamau, THERAPISTProfessional Counselor1508048331
  14. Sarah Kamba, LMSWClinical Social Worker1306561170
  15. Gladys KamdemBehavior Technician1285353938
  16. Bhavya KamepalliPersonal Care Attendant1124690029
  17. Eric Kaminskas, MDEmergency Medicine Physician1598704405
  18. David Kaminski, PACSurgical Physician Assistant1164419123
  19. Kiera KaminskiProfessional Counselor1760286561
  20. Paul Kaminski, D.C.Chiropractor1760735641
  21. William KammelPhysician Assistant1487056958
  22. Amanda KammerPersonal Care Attendant1841000502
  23. Julie KammeraadClinical Social Worker1235435280
  24. Michaela KammeraadPhysical Therapist1518527357
  25. Angela Kamminga, OTR/LOccupational Therapist1518460625
  26. Jennifer Kampfschulte, PT, DPTPhysical Therapist1780185561
  27. Amy Kamphuis, RN, BSAdult Psychiatric/Mental Health Registered Nurse1558609461
  28. Ryan Kamphuis, CRNACertified Registered Nurse Anesthetist1619081544
  29. Allison Kampmueller, M.A. CCC-SLPSpeech-Language Pathologist1386911089
  30. Jessica KampsSocial Worker1801716881
  31. Rebecca Kamps, BCBABehavior Analyst1215392261
  32. Evelyn Kamradt, LLMSWSocial Worker1508576976
  33. Brian Kamstra, BS, QIDPSocial Worker1376086983
  34. Jessica KamyszekClinical Social Worker1649667205
  35. Bushra KanawatiSpeech-Language Pathologist1982538427
  36. Nermien Kandeel, MDNeurology Physician1366291064
  37. Sydney KandellPersonal Care Attendant1154181717
  38. Meghan Kandow, FNP-BCFamily Nurse Practitioner1396356010
  39. Mark Kane, PHD CSWPsychologist1083722276
  40. Catharine Kaneti, PSY DRehabilitation Psychologist1841227659
  41. Kyu Hyung Kang, D.D.S.General Practice Dentistry1790238590
  42. Morgan Kanigowski, LMSWClinical Social Worker1912876467
  43. Mark Kanitz, MDEmergency Medical Services (Emergency Medicine) Physician1023036563
  44. Conner KanouseBehavior Technician1861351355
  45. Maulik Kantawala, MDVascular Neurology Physician1689236358
  46. Robert Kantor, M.D.Preventive Medicine/Occupational Environmental Medicine Physician1770522401
  47. Kimberly Kantzer, RNRegistered Nurse1780640193
  48. Naomi Kaplan, MDPhysical Medicine & Rehabilitation Physician1467832253
  49. Adam Kapp, MDAnesthesiology Physician1275470015
  50. Nicole Kapral, MDDiagnostic Radiology Physician1578090445

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.