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 17 of 77.
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
- William Devlin, MDCardiovascular Disease Physician1871575860
- Kristin Dews, NCSPSchool Psychologist1609143536
- Sweta Dey, RPTPhysical Therapist1568596252
- Sundeep Dhillon, MDNephrology Physician1023089463
- Sameer DhinganiPharmacist1790052983
- Anna Di Lorenzo, MDOphthalmology Physician1982689170
- Julian Diaz, LMSWClinical Social Worker1447501648
- Theresa DiazDoula1558234054
- Alaina Dibartolomeo, P.A.-CPhysician Assistant1295012680
- Jaclyn Dibartolomeo, PA-CPhysician Assistant1629625546
- Lea Dickinson, LLPCMental Health Counselor1477224129
- Elaina Diclemente, P.A.-CMedical Physician Assistant1902356454
- Abigail Diehl, MSN, CPNP-PCPediatric Nurse Practitioner1174391452
- Clay Dietz, D.D.S.Endodontics1073643417
- Mackenzie Difiore, NPFamily Nurse Practitioner1285202416
- James Dignan, MSLLPPsychologist1184850869
- Katherine DillardBehavior Technician1649790155
- Casey Dillon, CPNP-ACPediatric Nurse Practitioner1780337089
- Magdalena DillonPhysician Assistant1225353287
- Olga Dimakiling, PHYSICAL THERAPISTPhysical Therapist1871805929
- Kristin DimsdalePhysician Assistant1467420026
- Steven DimsdaleEmergency Medicine Physician1437118833
- Vickie Dingler, OTROccupational Therapist1699028753
- Maty DiopBehavior Technician1144108499
- Jordan Ditsch, MS, LMFTMarriage & Family Therapist1215502638
- Megan DivineyCounselor1578154639
- Olivia Dixon, LPCMental Health Counselor1669954772
- Slobodan Djordjevic, PA-CPhysician Assistant1790768802
- Marina Djurasevic, PAPhysician Assistant1649760224
- Elaine Doctor, MA, LLPCProfessional Counselor1316008089
- Rigerta DokoBehavior Analyst1992580476
- Megan DollBehavior Technician1609767011
- Kaitlyn Domin, BCBA, LBABehavior Analyst1548719883
- Joan DominguezBehavior Technician1528544640
- Raven Dominguez, M.A., TLLPPsychologist1629770185
- Elizabeth Donahue, COTALOccupational Therapy Assistant1770275836
- Alondria DonaldsonBehavior Technician1588539605
- David DonaldsonEmergency Medicine Physician1023077591
- Mehmet Donat, MDGastroenterology Physician1003898347
- Nicholas Donat, RN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1780464057
- Kellyn Donoghue, LMTMassage Therapist1629917315
- Megan Donohue, LMSWSocial Worker1376190231
- Mary Dooley, LMSWClinical Social Worker1811439599
- Justine Doss, FNP-CNurse Practitioner1720694300
- Jennifer Dotson, MA, LLPCMental Health Counselor1629824438
- Britany Doughty, MSWClinical Social Worker1770966939
- Jessica Douglas-Daniel, DNP, FNP-BC, FNP-CFamily Nurse Practitioner1851884621
- Cara Dovre, CMTMassage Therapist1972813657
- Michelle Down, SLPSpeech-Language Pathologist1962958801
- Dawn Doyle, LLMSWClinical Social Worker1134898836
The largest Michigan cities
- Farmington Hills36,305
- Detroit19,832
- Grand Rapids18,005
- Ann Arbor15,616
- Novi7,641
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.