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 121 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. Stacey Grody, CTRSRecreation Therapist1619413481
  2. Alyssa Groendyke, PAPhysician Assistant1306429048
  3. Caitlin Groeneveld, NPPediatric Nurse Practitioner1154768224
  4. Kristen Groenhout, PTPhysical Therapist1922501980
  5. Grace GroesslSpeech-Language Pathologist1740859537
  6. John Grofvert, PHARMDPharmacist1609759372
  7. Isabella Grogg, MA, BCBABehavior Analyst1316579386
  8. Eric Groh, M.D.Pediatric Surgery Physician1821359613
  9. Sarah Grohowski, AGNPGerontology Nurse Practitioner1225405822
  10. Maurice Grondin, LMSW LMFT CAADCSocial Worker1609975622
  11. Melissa Grondsma, LBSWClinical Social Worker1710245089
  12. Anamarie Gronsman- Francis, N.P.Critical Care Neonatal Nurse Practitioner1497890487
  13. Cassidy Grooms, LMSWClinical Social Worker1235793563
  14. Kyle Grooms, PHARMDPharmacist1720976970
  15. Marie GrootLicensed Practical Nurse1952932477
  16. Alexandra GroothuisBehavior Analyst1336607266
  17. Jordan Groskurth, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1780064659
  18. Heather Gross, LMSWClinical Social Worker1801451836
  19. Shasta Gross, MA, LPCProfessional Counselor1184143539
  20. Alison Grosse, LMSWClinical Social Worker1851864235
  21. Jessica GrossoBehavior Analyst1073097333
  22. Sonja GrotersPersonal Care Attendant1023781283
  23. Marium Groth, DPTPhysical Therapist1922477397
  24. James Grove, M.D., F.A.C.C.Cardiovascular Disease Physician1942281852
  25. Danielle GroverSpeech-Language Pathologist1114498359
  26. Sean Growney, DOAnesthesiology Physician1720049950
  27. Benjamin Grubbs, DOEmergency Medicine Physician1841084811
  28. David Gruber, DDS, MSEndodontics1912913153
  29. Anne Gruber-BartleySocial Worker1992189344
  30. Zachary GruchowCounseling Psychologist1134508625
  31. Matthew Grudzinskas, PTAPhysical Therapy Assistant1851876064
  32. Beatrice GrundPsychologist1316874365
  33. Mandy Gruner, MS, RD, CSSDRegistered Dietitian1538386396
  34. Maria Gruppen, PSY.D.Clinical Psychologist1265860258
  35. Timothy Gruppen, PSYDClinical Psychologist1689912081
  36. Sera Gruszka, PHD, LPPsychologist1093943359
  37. Angela Grutter, MA, LLPCProfessional Counselor1134907454
  38. Bethany Grysko, MS, CGCGenetic Counselor (M.S.)1174275846
  39. Kayla Grzech, LMSW, LCSWClinical Social Worker1487136529
  40. Barbara Grzegorczyk, MDFamily Medicine Physician1922482413
  41. Crislyn GrzegorczykBehavior Technician1649822594
  42. Jordan GrzegorczykPhysical Therapist1598288094
  43. Joanne Grzeszak, DOFamily Medicine Physician1124083670
  44. Ellie Gschwendtner, MDPlastic Surgery Physician1871219584
  45. Emily Gualtieri Riley, M.D.Critical Care Medicine (Internal Medicine) Physician1124092275
  46. Zhe GuanDiagnostic Radiology Physician1902257488
  47. Alexius GuardiolaPersonal Care Attendant1255151718
  48. Erica GuastellaNurse Practitioner1619651197
  49. Erica Gudelsky, NPNurse Practitioner1780351635
  50. Tiffany GudgerPersonal Care Attendant1912656844

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.