NPPES file of Aug 9, 2026

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 20 of 56.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Sam Hakki Hackette, MDAdult Reconstructive Orthopaedic Surgery Physician1043253602
  2. Kayla HallNurse's Aide1467706291
  3. Autumn HallCase Manager/Care Coordinator1427897644
  4. Chance HallLicensed Practical Nurse1538008495
  5. Mila HalliburtonBehavior Technician1265377196
  6. Christopher Haltigin, MDObstetrics & Gynecology Physician1790206944
  7. Jake Halvorsen, D.O.Internal Medicine Physician1497015002
  8. Sam Hamade, M.D.Pulmonary Disease Physician1588752422
  9. Rif Hamade-Moubarak, PHARMDPharmacist1811521370
  10. Sharon Hamburg, LMSWClinical Social Worker1801951355
  11. Nidal Hammoud, M.D.Family Medicine Physician1508072687
  12. Celeste Hamner, LMSWClinical Social Worker1629448303
  13. Christopher Hanani, DOStudent in an Organized Health Care Education/Training Program1942069356
  14. Steven Hane, DDSDentist1548352396
  15. Fadia Hanna, DDSGeneral Practice Dentistry1760167209
  16. Jennifer Hanna, D.O.Family Medicine Physician1770962128
  17. Majid Hanna, MDInternal Medicine Physician1467101337
  18. Raied Hanna, M.D.Internal Medicine Physician1417125519
  19. Sophie HannaStudent in an Organized Health Care Education/Training Program1710606405
  20. James Hansen, PHDCognitive & Behavioral Psychologist1922048099
  21. Julianna Hany, LLMSWSocial Worker1093583437
  22. Barbara HappyPhysical Therapy Assistant1447966825
  23. Sadiq Haque, D.O.Sports Medicine (Family Medicine) Physician1265649222
  24. Shaziya Haque, DDSPeriodontics1720272388
  25. Hussein Harajly, PHARMDPharmacist1932881026
  26. George HarbPharmacist1861061715
  27. Brady Harbaugh, OTRLOccupational Therapist1629781091
  28. Kristin Hardecki, PA-CPhysician Assistant1790588598
  29. Maria Fatima HarderOther Technician1265982037
  30. Alexa Harkema, PA-CPhysician Assistant1821508284
  31. Brianna HarmsenBehavior Technician1821566308
  32. Caszreaun HarperBehavior Technician1902480189
  33. Daniel HarrarPharmacist1609180629
  34. Earl Harrington, LMSW, CAC-1Clinical Social Worker1548372329
  35. Ayanna HarrisHome Health Aide1154136919
  36. Christopher HarrisMassage Therapist1518824770
  37. Emon HarrisBehavior Technician1659024511
  38. Geraldine HarrisBehavior Technician1467126227
  39. Haley HarrisAthletic Trainer1295606515
  40. Judith Harris, P.T.Physical Therapist1194874073
  41. Kathryn HarrisOther Technician1316491624
  42. Kayla HarrisBehavior Technician1922646801
  43. Lori HarrisRegistered Nurse1871354027
  44. Lucille HarrisPersonal Care Attendant1265594188
  45. Malvinia HarrisChore Provider1922596238
  46. Nicole HarrisSocial Worker1508376070
  47. Rayshawn HarrisBehavior Technician1336804665
  48. Robert HarrisBehavior Technician1639849516
  49. Shari HarrisBehavior Technician1134606031
  50. Tracy HarrisMental Health Counselor1417589805

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

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.