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 9 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. Chelsea ByersBehavior Technician1093279234
  2. Carolyn ByrdBehavior Technician1417780776
  3. Katherine ByrdBehavior Technician1881163186
  4. Martell ByrdBehavior Technician1255175717
  5. Shawnjiel ByrdLicensed Practical Nurse1114378478
  6. John Byrne, MDPediatrics Physician1700860103
  7. Emily CacavasPsychiatric/Mental Health Registered Nurse1508744483
  8. Gene Caicco, DPMPodiatrist1568462133
  9. John Calabria, DOInternal Medicine Physician1538113667
  10. Daniel CalcateraPhysical Therapist1215628359
  11. Carron Caldwell, MA, LPCProfessional Counselor1639847312
  12. Linda Caldwell, RNAmbulatory Care Registered Nurse1477813715
  13. Samantha CaldwellPhysical Therapist1649673294
  14. Charlotte Caligiuri, D.O.Urology Physician1497041172
  15. Claudine CalinawanPhysical Therapist1427544212
  16. Breanna CalliottePeer Specialist1043138910
  17. Donald CampbellFamily Medicine Physician1740281997
  18. Robert CannerCommunity Health Worker1043100571
  19. Lakisha CannonBehavior Technician1073143897
  20. Eva Carababas, PH.D.Psychologist1619002078
  21. Christina CarbonePsychologist1295250058
  22. Amy Cardellio, D.O.Dermatology Physician1790714442
  23. Anthony Cardellio, D.O.Dermatology Physician1053344994
  24. Kathryn CarlandNurse's Aide1043008832
  25. Medel CaronanPhysical Therapist1841152121
  26. Sarah CarpenterBehavior Technician1144836693
  27. Steve Carpenter, BSW, MSW, LMSWClinical Social Worker1366581258
  28. Rebecca CarricoBehavior Technician1356819841
  29. David CarrollStudent in an Organized Health Care Education/Training Program1073459616
  30. Kailee CarsonBehavior Technician1942068721
  31. Anna Marie Carter, LMTMassage Therapist1245061753
  32. Kyle Carter, BSOther Technician1053045047
  33. Lasontaa CarterBehavior Technician1578210654
  34. Hillary Cartwright, LLMSWClinical Social Worker1588355879
  35. Amber Carvalho, MASSAGE THERAPISTMassage Therapist1902690126
  36. Tammy Cass, NP-BCFamily Nurse Practitioner1902459159
  37. Lois Cassel, CRNACertified Registered Nurse Anesthetist1326197807
  38. Ariana Castillo, LMSWSocial Worker1225877863
  39. Carla CaudillMassage Therapist1992653687
  40. Sabina Causevic, RNEmergency Registered Nurse1114530292
  41. Desire CauseyTechnician/Technologist1275035677
  42. Angela Cergnul, D.D.S.Dentist1326352345
  43. Mustafa ChahrourPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1164132809
  44. Tweechard Chairatana, M.D.Specialist1891737169
  45. Mahdi Chamas, DPMPodiatrist1710393277
  46. Natalie Champagne, DOStudent in an Organized Health Care Education/Training Program1730876079
  47. Alanna Champine, DPTPhysical Therapist1952056137
  48. Nicholas Champine, LLPCMental Health Counselor1376277400
  49. Ieong ChanPharmacist1265709463
  50. Christie Chandler, HHPHealth Service Psychologist1174019467

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.