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 291 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. Nicholas SimpsonAnesthesiologist Assistant1497217335
  2. Senelisiwe Simpson, 163W00000XRegistered Nurse1699396069
  3. Brittany SimsBehavior Technician1538957865
  4. Cathryn Sims, LMSWClinical Social Worker1528733268
  5. Elisabeth SimsBehavior Technician1659162279
  6. Spencer Sims, MDOrthopaedic Surgery Physician1205577244
  7. Julia SinagogaPersonal Care Attendant1992276018
  8. Anna Sincock, M.A., LLPCProfessional Counselor1265882583
  9. Ambaris Singh, MDPediatrics Physician1073009445
  10. Dolly Singh, M.D.Family Medicine Physician1881975944
  11. Harkiran Singh, M.D.Diagnostic Radiology Physician1760542112
  12. Harvinder Singh, M.D.Cardiovascular Disease Physician1861495558
  13. Jasleen Singh, MDFamily Medicine Physician1679313266
  14. Matthew Singh, M.D.Emergency Medicine Physician1942649462
  15. Prathibha SinghMental Health Counselor1013621093
  16. Sonia Singh-ThomasSpeech-Language Pathologist1023682788
  17. Varda Singhal, MDCardiovascular Disease Physician1295176790
  18. Puneet Singla, MDPsychiatry Physician1558596429
  19. Elizabeth Singleton, RN, BSNRegistered Nurse1861202566
  20. Leah Singman, LLMSWSocial Worker1629847835
  21. Marc Sink, MDAnesthesiology Physician1164402178
  22. Monica Sinkovich, DOPediatric Nephrology Physician1770164782
  23. Rebecca Sinner, LCSWC, LMSWClinical Social Worker1144747767
  24. Yunna Sinskey, MDPhysical Medicine & Rehabilitation Physician1336643394
  25. Steven SipesProfessional Counselor1821752445
  26. Katelyn SipkaRecreation Therapist1730437583
  27. Ana-Maria Sirbu, PA-CPhysician Assistant1770379067
  28. Christina Sirbu, PAPhysician Assistant1376492058
  29. Nikko Sirdenis, MCInternal Medicine Physician1568099661
  30. Arida Siripong, MDColon & Rectal Surgery Physician1386807782
  31. Evan SirlsPhysical Medicine & Rehabilitation Physician1659176139
  32. Renee Sirois, NPNurse Practitioner1659740678
  33. Riley SironenBehavior Technician1528806460
  34. Carole Sisco, LPCAddiction (Substance Use Disorder) Counselor1528212040
  35. Cheryl Sisco, NPAdult Health Nurse Practitioner1831416478
  36. Seth SiskonenBehavior Technician1336874981
  37. John Sisson, MDInternal Medicine Physician1548780596
  38. Kevin Sistani, A.A.Anesthesiologist Assistant1659834562
  39. Kayla SittonBehavior Technician1225844061
  40. Sreehari SivasubramanianPhysical Therapist1619126265
  41. Paige SiverBehavior Technician1477168995
  42. Megan Six, MA, LLMFTMarriage & Family Therapist1891392288
  43. Renee Sizemore, LPNLicensed Practical Nurse1669058160
  44. Ashley Sjoerdsma, LMSWClinical Social Worker1639560899
  45. Douglas Sjoerdsma, DPTOrthopedic Physical Therapist1831691138
  46. Christina SkammelBehavior Technician1891268868
  47. Sarah Skavnak, NPPediatric Nurse Practitioner1548585367
  48. Ketzel SkazalskiPhysician Assistant1801745583
  49. Kyleigh Skedgell, PHDPsychologist1770191017
  50. Cecilia Skidmore, M.A., L.P.C.Mental Health Counselor1760533632

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.