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 28 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. Sammantha HarvinBehavior Technician1629875372
  2. Sazid HasanStudent in an Organized Health Care Education/Training Program1598466344
  3. Layla HashemBehavior Technician1821875204
  4. Adam Hassan, DDSDentist1336590223
  5. Hossam Eldeen Hassan, MDPediatrics Physician1134386352
  6. Rebecca HattBehavior Technician1750963302
  7. Jason Haus, M.D.Anesthesiology Physician1194043091
  8. Tabitha Haver, SLP - CFSpeech-Language Pathologist1528705829
  9. Michelle Hawes, D.C.Chiropractor1588672299
  10. Carmen Hawley, LLBSWSocial Worker1598125270
  11. Kinda HayekAnatomic Pathology & Clinical Pathology Physician1174752463
  12. Amber Hayes, LLMSWClinical Social Worker1487036059
  13. Trevor Hayes, LMTMassage Therapist1215428883
  14. Allison Hayhoe, MSPsychologist1588184832
  15. Eric Haynes, LMSW, CAADCClinical Social Worker1669001335
  16. Caylan Healy, L.L.P.Mental Health Counselor1578252896
  17. Susan Hearne, CTRSRecreation Therapist1376852962
  18. Katie HeathSocial Worker1770236341
  19. Jessica Hebel, BACase Manager/Care Coordinator1891314365
  20. Danielle Hebner, MA. TLLPPsychologist1659829802
  21. Bradley Heffner, PAPhysician Assistant1649981259
  22. Mary HeimPhysician Assistant1598732976
  23. Carley HelzerSpeech-Language Pathologist1821564022
  24. Anthony Hencsie, MDEmergency Medicine Physician1982967972
  25. James Henderson, MDInternal Medicine Physician1104895127
  26. Makyah HendersonBehavior Technician1841978228
  27. Samantha Henderson, PA-CPhysician Assistant1013502962
  28. Brenna HendlerBehavior Technician1407487515
  29. Debra Hendren, LICENSED BACHELOR'SSocial Worker1740771872
  30. Mynhia HerRegistered Nurse1710622907
  31. Janeane Herard, LLMSWClinical Social Worker1679344469
  32. Ann Hern, MDDermatology Physician1316910649
  33. Brookney HernandezBehavior Technician1396445789
  34. Jessica HernandezClinical Social Worker1124716618
  35. Debra HerrickPhysician Assistant1215904693
  36. Marie HerronBehavior Technician1083410096
  37. Mark Hess, DCChiropractor1316709595
  38. Michaela HessBehavior Technician1255854055
  39. Theresa Hessell, NPNurse Practitioner1215942024
  40. Jonathan Heyl, DOPain Medicine Physician1700450129
  41. Joshua Hickey, PA-CPhysician Assistant1134781123
  42. Lisa HicksCommunity Health Worker1104636133
  43. Sara Higbee, DNPFamily Nurse Practitioner1659035582
  44. Catherine HighfieldPhysician Assistant1669449054
  45. Tatanaisa HightowerBehavior Technician1164000584
  46. Allison HillSpeech-Language Pathologist1629540083
  47. Jarid Hill, MA, LPC, NCCProfessional Counselor1922886902
  48. Jason Hill, PA-CPhysician Assistant1205208956
  49. Jillian Hill, PA-CPhysician Assistant1548619646
  50. Sarah Hill, LPCCounselor1902476252

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.