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 39 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. Elizabeth Leitch, OTR/LOccupational Therapist1427559178
  2. Kalynn LemastersPeer Specialist1831931500
  3. Nicole LemayRegistered Nurse First Assistant1255289401
  4. Mallory Lemley, M.A., CCC-SLPSpeech-Language Pathologist1184321945
  5. Clara LemoalBehavior Technician1073467379
  6. Danielle Lemons-Smith, LMTMassage Therapist1679490288
  7. Samantha Lendzion, LLMSWClinical Social Worker1316628761
  8. Cienna LenzBehavior Technician1396587291
  9. John Leo, DDSDentist1174731087
  10. Johnetta LeonardBehavior Technician1508304924
  11. Katerina Leontyeva, NPAdult Health Nurse Practitioner1346473089
  12. Alexandra Lepsetz, LMSWSocial Worker1518239987
  13. Austin Leske, DDSGeneral Practice Dentistry1629598776
  14. Chase Leske, DDSDentist1861131112
  15. Daniel Leske, D.D.S.General Practice Dentistry1568445633
  16. Jessica Lesperance, OTR/LOccupational Therapist1235630146
  17. Tishayla LesterBehavior Technician1063207835
  18. Simona Leszinsky, PA-CPhysician Assistant1902071046
  19. Melanie LettCounselor1457738940
  20. Sarah Levin, AGACNP-BCAcute Care Nurse Practitioner1568930717
  21. Lili LevyPediatric Adolescent Medicine Physician1467533067
  22. Alyssa Lewandowski, FNP-CFamily Nurse Practitioner1558124289
  23. Jennifer Lewandowski, CLCLactation Consultant (Non-RN)1548140023
  24. Michelle Lewandowski, DPTPhysical Therapist1407281736
  25. Amanda LewisMassage Therapist1598190779
  26. Amber LewisPhysical Therapy Assistant1417338534
  27. Chelby Lewis, PA-CPhysician Assistant1205558459
  28. Debra Lewis, PSYD LPClinical Psychologist1275645665
  29. Kelly Lewis, LLBSWCase Manager/Care Coordinator1396086005
  30. Matthew LewisBehavior Technician1730040825
  31. Katherine LewnauPharmacotherapy Pharmacist1598175135
  32. Jessika LeyvaBehavior Technician1205671211
  33. Jonathan Lezotte, DOSurgery Physician1144647330
  34. Kelsey Lheureux, OTR/LOccupational Therapist1063081941
  35. Amy LiDentist1578384475
  36. Tianfu LiPhysical Therapist1881195667
  37. Qiwen LiangFamily Nurse Practitioner1144831884
  38. Terrence Liang, D.O.Emergency Medicine Physician1669748091
  39. Yan LiangGeneral Practice Dentistry1275008633
  40. Doru Lica, PAPhysician Assistant1407037716
  41. Kara LictawaBehavior Technician1770133456
  42. Erik Ligas, DDSDentist1700197704
  43. Kristen Light, DNP, RN, AGPCNP-BCPrimary Care Nurse Practitioner1013435619
  44. Joseph Lilly, LMSWClinical Social Worker1417204439
  45. Sarah Lim, FNP-BCFamily Nurse Practitioner1851812994
  46. Sue Lim, MDOphthalmology Physician1528044146
  47. Jenny Lin, PHARM.D.Ambulatory Care Pharmacist1033669122
  48. Sharon LindowSpeech-Language Pathologist1023431632
  49. Kurstin LindsayBehavior Technician1962384487
  50. Lydia LinebaughClinical Psychologist1922533272

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.