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 29 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
- Sienna HillBehavior Technician1669913125
- Jennifer HiltunenBehavior Technician1184106619
- Cindy Hindo, PHD, LPClinical Psychologist1770630543
- Rachel Hinds, FNPNurse Practitioner1336850320
- Amanda Hinkle, NP-CNurse Practitioner1225586373
- Michael Hinkson, MA LPCProfessional Counselor1922162940
- Amanda Hirsch, FNPNurse Practitioner1437756095
- Deborah Hissong, PA-CPhysician Assistant1316913247
- Betty Hitchcock, LMSWClinical Social Worker1558453621
- Karen HiteOther Technician1811377260
- Esther Ho, MA, CCC-SLPSpeech-Language Pathologist1053828731
- Jenna Hoban, MS, PAMedical Physician Assistant1871281618
- Thomas Hodge, LLPCProfessional Counselor1205423977
- Ashly Hofbauer, NPNurse Practitioner1861880783
- Barbara Hofmann, PHDHealth Service Psychologist1780757559
- James HofmannCase Manager/Care Coordinator1407517626
- Jessica Hogan, MA, LLPCCounselor1114609286
- Darlene HokansonPhysician Assistant1861469264
- Frederick Holden, COTALOccupational Therapy Assistant1235854894
- Shawna Holiak, LLPCProfessional Counselor1457917940
- Kerrie Holiday, R.D.HDental Hygienist1144774464
- Everette HollandClinical Social Worker1225960008
- Howard Hollinger, PA CMedical Physician Assistant1609853217
- Holley Holloway, RDRenal Nutrition Registered Dietitian1144705195
- Sahara HollySocial Worker1407577083
- Andrea Holowchak, CRNACertified Registered Nurse Anesthetist1184012833
- Roy Holt, LLPCProfessional Counselor1801532742
- Xin HongAcute Care Nurse Practitioner1962103143
- Wendy Hooker, LMSWClinical Social Worker1750338117
- Thomas Hopcian, DDSGeneral Practice Dentistry1952437139
- Joanna Hopkins, AGPCNP-BCNurse Practitioner1538864392
- Ronald Hormel, M.A., L.L.P.C., N.C.Professional Counselor1003173113
- Elizabeth Horsch, COTALOccupational Therapy Assistant1396213831
- Emily HortonBehavior Technician1376264051
- Amy HorvathSpeech-Language Pathologist1154105013
- Lisa Hosko, CRNACertified Registered Nurse Anesthetist1558763656
- Tricia Hosyrami, FNPFamily Nurse Practitioner1548672306
- Adam Hotchkiss, DPMFoot & Ankle Surgery Podiatrist1710544499
- Jo-Chen Hou, MACounseling Psychologist1063828051
- Sandra Hou, ODOptometrist1013007467
- Meredith HoughMedical Physician Assistant1245006790
- Shannetta Houze-Dixon, DNP, FNP-BCFamily Nurse Practitioner1891449930
- Michelle Howarah, D.D.SDentist1689124919
- Anissa Howard, LLMSWProfessional Counselor1346884491
- Krisha Howell, M.D.Radiation Oncology Physician1134327554
- Megan HowellBehavior Technician1366911653
- Stephanie Howey, LMSWMental Health Counselor1538206925
- Ashley HrehaStudent in an Organized Health Care Education/Training Program1255299152
- Ming Lin HsiehDiagnostic Radiology Physician1053370569
- Ashley Huang, DPTPhysical Therapist1861143224
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.