Doctors and health care providers in Warren, MI
2,799 individual NPPES records list a practice address in Warren, 20th of 515 Michigan cities. The largest group is behavior technician: 474, 17% of the city's records, against 22% across Michigan. Page 21 of 56.
The 8 largest groups in Warren
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Warren in Michigan
- Rank in Michigan20th of 515 cities by records
- Share of the state1% of Michigan's records
- Specialties present25 or more taxonomy codes
- Top three groups28.9% of all records
Compared with Michigan as a whole, Warren has 2.2× the state's share of student in an organized health care education/training program records and 0.57× its share of social worker records.
Providers in Warren, alphabetically
- Tricia Harris, PTPhysical Therapist1164924726
- Valerie Harris, LCSWClinical Social Worker1508032285
- Wendy Harris, BAMental Health Counselor1598942096
- Angelic HarrisonBehavior Technician1295376069
- Garrett Hartinger, AGCNSClinical Nurse Specialist1609526227
- Brook HarveyPeer Specialist1962206680
- Ermal Hasalliu, DOInternal Medicine Physician1447992102
- Jahidul HasanPersonal Care Attendant1245046143
- Zahraa HassanPharmacist1881210631
- Allyson Hassler, BCBA, LBA, TLLPBehavior Analyst1730986951
- Ebru HatunogluClinical Social Worker1184498735
- Aimee Hauss, MPTPhysical Therapist1386146991
- Isabel Hauswirth, PTPhysical Therapist1831229533
- Sarah Havens, P.A.Physician Assistant1164616108
- Tequila HawkinsPhlebotomy Technician1609731066
- Christine Hawring, FNP-BCFamily Nurse Practitioner1174343693
- Richard Hayes, MDDiagnostic Radiology Physician1851318356
- Tarana HayesBehavior Technician1265212658
- Latoyna HaynesBehavior Technician1326787896
- Donald Hayosh, D. O.Internal Medicine Physician1891781092
- Keith Hazely, PHARMACISTPharmacist1720378045
- Tyler-James HeadClinical Psychologist1447138474
- Kaitlyn Hefferan, PAPhysician Assistant1932455599
- Paula Hemphill, LPNLicensed Practical Nurse1154965978
- Holly Hendershot, APRNFamily Nurse Practitioner1083366397
- Courtney HendonBehavior Technician1619439692
- Matthew HendrixBehavior Technician1679233449
- Kyauna HenryBehavior Technician1730765108
- Noneshi HenryDoula1457249559
- Tara HenryHome Health Aide1396591517
- Julie Henry-Kelly, MDOrthopaedic Surgery Physician1013951953
- Ryan Hereford, THERAPISTBehavior Technician1588129688
- Nadya Herfi, DOStudent in an Organized Health Care Education/Training Program1578350682
- Joanna Hernandez, DNP, RN, AGACNP-BCGerontology Nurse Practitioner1548622251
- Stephanie HernandezBehavior Technician1386287316
- Michael Herringshaw, DDSGeneral Practice Dentistry1033289251
- Caitlin Herrold, LLMSWClinical Social Worker1972751949
- Sarah Hershberger, OTRLOccupational Therapist1417458449
- Tiffany HesanoSpeech-Language Pathologist1437024122
- Hailey HessBehavior Technician1023990512
- Taylor Hessell, LMSWClinical Social Worker1407200678
- Nicole HesterPersonal Emergency Response Attendant1932768116
- Barbara Hicks, RPHPharmacist1528260791
- Jdesray HicksBehavior Technician1699551721
- Abdallah HijaziPharmacist1063024081
- Ryan Hijazi, D.OInterventional Pain Medicine Physician1962864108
- Alisa Hilewsky, PSYD, LP, LPCPsychologist1407002447
- Carolyn Hill, R.N.Case Management Registered Nurse1588924971
- Jalisa HillBehavior Technician1790387900
- Paul HillikerCertified Registered Nurse Anesthetist1952774036
The largest Michigan cities
- Farmington Hills36,305
- Detroit19,832
- Grand Rapids18,005
- Ann Arbor15,616
- Novi7,641
How to read this directory
Warren, Michigan appears in the CMS National Plan and Provider Enumeration System with 2,799 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 Warren - 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 Warren 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 Warren is weighted toward Behavior Technician (474 clinicians, followed by Student in an Organized Health Care Education/Training Program with 175 and Pharmacist with 160). 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, Warren reports roughly 27.9 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, Registered Nurse is the most prominent one with no provider currently listing a Warren practice address, a coverage gap Warren patients typically fill by traveling to a larger nearby hub.
For Warren 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 Warren, MI?
There are 2,799 registered healthcare providers in Warren, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Warren?
The most common specialties in Warren are Behavior Technician, Student in an Organized Health Care Education/Training Program, Pharmacist, Physical Therapist, Clinical Social Worker. Behavior Technician has the most providers with 474.
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.