NPPES file of Aug 9, 2026

Doctors and health care providers in Troy, MI

3,809 individual NPPES records list a practice address in Troy, 14th of 515 Michigan cities. The largest group is behavior technician: 462, 12% of the city's records, against 22% across Michigan. Page 23 of 77.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Troy

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Troy in Michigan

  • Rank in Michigan14th of 515 cities by records
  • Share of the state1.3% of Michigan's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.5% of all records

Compared with Michigan as a whole, Troy has 2.5× the state's share of physician assistant records and 0.55× its share of behavior technician records.

Providers in Troy, alphabetically

  1. Desaray GatewoodBehavior Technician1922870781
  2. Jessica Gatt, M.D.Psychiatry Physician1386007755
  3. Sami Gauthier, NPFamily Nurse Practitioner1063053189
  4. Andrew Gavagan, MDPlastic Surgery Physician1225011596
  5. Cheryl Gawlik, MA, LLP, LMSWClinical Social Worker1972696029
  6. Esli GaytanSocial Worker1306778725
  7. Mohamed Gazayerli, M.D.Surgery Physician1790714897
  8. Nathan GearhartRegistered Nurse1053809822
  9. Caroline Gee, LMSWSocial Worker1801511092
  10. Michael Gee, LATAthletic Trainer1497474530
  11. Mareena Geevarghese, PA-CPhysician Assistant1588378855
  12. Crystal Geiser, LMSWClinical Social Worker1013644053
  13. Laura Gell, B.A., M.A., LPC, NCCProfessional Counselor1396041877
  14. Blake GellnerSpeech-Language Pathologist1093230146
  15. Jennifer Gemellaro, PA-CPhysician Assistant1619017167
  16. Jaclynn George, L.L.P.C.Professional Counselor1013381797
  17. Jenny George, MDReproductive Endocrinology Physician1285081000
  18. Justes GeorgePhysical Therapist1851764260
  19. Kelly George, PT, DPTPhysical Therapist1619541687
  20. Lisa George, LMSWClinical Social Worker1427723220
  21. Lindsey GerardClinical Social Worker1851963003
  22. Carrie Gerdeman, CTRSCommunity Health Worker1386885663
  23. Evon GergisClinical Social Worker1417424110
  24. Melissa Gerling, CPNPPediatric Nurse Practitioner1417217159
  25. Cynthia Gerstenlauer, NPNurse Practitioner1487773032
  26. Dana GettisBehavior Technician1356112296
  27. Ayana GetzSpeech-Language Pathologist1417648726
  28. Kimberly Getzinger, MDEmergency Medicine Physician1912073487
  29. Gehad Ghaith, M.D.Gastroenterology Physician1134119191
  30. Reza Ghazi, M.DSurgery Physician1881927903
  31. Sadia GhaziOther Technician1235683061
  32. Ammy Ghosh, MDStudent in an Organized Health Care Education/Training Program1184310336
  33. Federica Giachino, RPHPharmacist1497811269
  34. Nora GiannettiBehavior Technician1255139200
  35. Dennis Giannini, M.D.Physical Medicine & Rehabilitation Physician1750376745
  36. Vasiliki Giannopoulos, LLPCCounselor1124510961
  37. Terri Gibbons, PTAPhysical Therapy Assistant1467228544
  38. Steven Gibbs, ODOptometrist1972129955
  39. Jennifer Gideon, FNPFamily Nurse Practitioner1104272160
  40. Kelly Giera, DDSDentist1134278302
  41. Emma GilbertCase Manager/Care Coordinator1740971530
  42. Krista GilbertsonBehavior Technician1932975208
  43. Allen Giles, LBSWSocial Worker1033548821
  44. Erin GilleranBehavior Technician1417495839
  45. David Gillespie, PH.D.Psychologist1881370211
  46. Olivia GillespieBehavior Technician1427917319
  47. Elizabeth GillisAthletic Trainer1609052646
  48. Monica GillumSpeech-Language Pathologist1326397779
  49. Brian Gingrich, PA-CMedical Physician Assistant1952723587
  50. Jaclyn Gingrich, NP-CNurse Practitioner1124523279

The largest Michigan cities

  1. Farmington Hills36,305
  2. Detroit19,832
  3. Grand Rapids18,005
  4. Ann Arbor15,616
  5. Novi7,641

All of Michigan →

How to read this directory

Troy, Michigan appears in the CMS National Plan and Provider Enumeration System with 3,809 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 Troy - 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 Troy 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 Troy is weighted toward Behavior Technician (462 clinicians, followed by Physician Assistant with 237 and Physical Therapist with 235). 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, Troy reports roughly 37.9 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 Troy practice address, a coverage gap Troy patients typically fill by traveling to a larger nearby hub.

For Troy 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 Troy, MI?

There are 3,809 registered healthcare providers in Troy, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Troy?

The most common specialties in Troy are Behavior Technician, Physician Assistant, Physical Therapist, Clinical Social Worker, Family Nurse Practitioner. Behavior Technician has the most providers with 462.

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.