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 197 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. Lynn Mapes, LLMSWClinical Social Worker1811034960
  2. Dayle Maples, MDOrthopaedic Surgery Physician1649224379
  3. Sheetal Maragiri, MDInternal Medicine Physician1932781226
  4. Lalangi Marasinghe, M.D.Psychiatry Physician1235861691
  5. Courtney MarbleCounselor1295481299
  6. Carlos Marcano, MDPsychiatry Physician1639125040
  7. Lynn March, MSWClinical Social Worker1366477101
  8. Julia Marchal, NPFamily Nurse Practitioner1235681503
  9. Annah-Nataliye Marchant, RNAdult Psychiatric/Mental Health Registered Nurse1609269745
  10. Erik Marchinek, PAPhysician Assistant1720481831
  11. Lindsay MarcilSocial Worker1245951425
  12. Kane Marciniak, PHARMDAmbulatory Care Pharmacist1639805518
  13. Emily Marckini, MS, LGCGenetic Counselor (M.S.)1538844287
  14. Greg Marco, MDCritical Care Medicine (Internal Medicine) Physician1427098433
  15. Lawrence Marcotte, D.D.S., M.S.Endodontics1952514242
  16. Michael Marcotte, M.D.Pediatrics Physician1124015045
  17. Gabrielle MarcouxBehavior Technician1629768882
  18. Irving Marcus, MSAOMAcupuncturist1235523408
  19. Judith Marcus, LLMSWClinical Social Worker1184949315
  20. Laura Marcus, LMSWClinical Social Worker1558968255
  21. Joseph MarekPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1225540420
  22. Jordan Marentette, ODOptometrist1609514306
  23. Alessandro MaresBehavior Technician1679460554
  24. Nicole MareschPersonal Care Attendant1104335397
  25. Nicole Marganti, PSY.D.Clinical Psychologist1073926457
  26. Shawn MargantiRehabilitation Practitioner1285006825
  27. Alan Margherio, MDRetina Specialist (Ophthalmology) Physician1598793614
  28. Deborah Margules, M.D.Gynecology Physician1447521109
  29. Brian Marhofer, D.C.Chiropractor1194015065
  30. Tatjana Maric, MDChild & Adolescent Psychiatry Physician1164712055
  31. Emily Marietta, LMSWClinical Social Worker1851897938
  32. Ryan Marin, MDPsychiatry Physician1174787543
  33. Teri Marin, LMSWClinical Social Worker1891079398
  34. Dionysios Marinakis, PA-CPhysician Assistant1174712624
  35. Hilary Marine, CPNPPediatric Nurse Practitioner1619121118
  36. Alexandra MaringGeneral Practice Dentistry1417487000
  37. Ann Maring, LLMSWSocial Worker1831749134
  38. Julie Maring, P.A.Medical Physician Assistant1104845510
  39. Shelley Marinus, LMSWSocial Worker1366549156
  40. Samantha Marion, MSN, RN, ACPNPPediatric Nurse Practitioner1356294086
  41. Paul Mark, M.D.Clinical Genetics (M.D.) Physician1831137629
  42. Susan Mark, LMSWClinical Social Worker1346607090
  43. Karlyn Markaity, LMSWSocial Worker1144977240
  44. Zoe MarkajRehabilitation Practitioner1508288952
  45. Desiree Markantone, M.D.Epilepsy Physician1700378239
  46. Sheridan Markatos, MDAnesthesiology Physician1215595574
  47. Shauna Markby, TLLPPsychologist1730436148
  48. Jacob Markel, MDOrthopaedic Surgery Physician1689133522
  49. Kevin Markel, RPHPharmacist1992392534
  50. Volanni Markey, FNPFamily Nurse Practitioner1366137911

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.