NPPES file of Aug 9, 2026

Doctors and health care providers in Ann Arbor, MI

15,616 individual NPPES records list a practice address in Ann Arbor, 4th of 515 Michigan cities. The largest group is clinical social worker: 1,236, 8% of the city's records, against 6% across Michigan. Page 133 of 313.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Ann Arbor

  1. Clinical Social Worker1,236
  2. Students in training1,217
  3. Behavior Technician1,000
  4. Nurse Practitioner704
  5. Physician Assistant610
  6. Internal Medicine Physician479
  7. Clinical Psychologist396
  8. Anesthesiology Physician395

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Ann Arbor in Michigan

  • Rank in Michigan4th of 515 cities by records
  • Share of the state5.5% of Michigan's records
  • Specialties present25 or more taxonomy codes
  • Top three groups22.1% of all records
  • Clinical Social Worker rank3rd of the 10 Michigan cities with the most

Compared with Michigan as a whole, Ann Arbor has 4.2× the state's share of anesthesiology physician records and 0.29× its share of behavior technician records.

Providers in Ann Arbor, alphabetically

  1. Alanna JohnsonBehavior Technician1376019893
  2. Alexa Johnson, MSWCommunity Health Worker1457138380
  3. Alton Johnson, DPMPodiatrist1558725473
  4. April Johnson, RNOncology Registered Nurse1760629646
  5. Ashlee Johnson, OTRLPhysical Rehabilitation Occupational Therapist1962904979
  6. Barbara Johnson, PTPhysical Therapist1518172709
  7. Branaja JohnsonBehavior Technician1093415259
  8. Brittany Johnson, MDPediatric Surgery Physician1811330889
  9. Catherine Johnson, NPNurse Practitioner1497811582
  10. Celeste Johnson, PAPhysician Assistant1396994976
  11. Charla Johnson, LMSWClinical Social Worker1194159483
  12. Christina JohnsonSocial Worker1235583428
  13. Corielle JohnsonClinical Social Worker1952023525
  14. Crystal Johnson, PA-CPhysician Assistant1740616424
  15. Delisha JohnsonBehavior Technician1366131641
  16. Demond JohnsonHealth & Wellness Coach1528735594
  17. Diane Johnson, CRNACertified Registered Nurse Anesthetist1306864814
  18. Dominique JohnsonAddiction (Substance Use Disorder) Counselor1891586210
  19. Donna JohnsonBehavior Technician1336809615
  20. Elliot JohnsonElectroneurodiagnostic Specialist/Technologist1386936235
  21. Emily Johnson, M.A.Speech-Language Pathologist1407202690
  22. Emily JohnsonStudent in an Organized Health Care Education/Training Program1982454666
  23. Emily Johnson, SLPSpeech-Language Pathologist1447182555
  24. Erica Johnson, MSW, MHRIRClinical Social Worker1215462023
  25. Heather Johnson, NPNurse Practitioner1124592878
  26. Jennifer Johnson, MS LLPPsychologist1407290711
  27. Jesse Johnson, ATCAthletic Trainer1811042930
  28. Jillian Johnson, NPNurse Practitioner1861030439
  29. Joseph Johnson, PHARMDCritical Care Pharmacist1083330294
  30. Juan Johnson, DDSGeneral Practice Dentistry1598887499
  31. Julie Johnson, PA-CPhysician Assistant1134636285
  32. Karl Johnson, M.D.Psychiatry Physician1831502756
  33. Kelsey Johnson, PA-CPhysician Assistant1942736194
  34. Kent Johnson, MDAnatomic Pathology Physician1174605117
  35. Kerry Johnson, RRT, RCPRegistered Respiratory Therapist1356151971
  36. Kimberly Johnson, FNPNurse Practitioner1679546865
  37. Kori Johnson, FNP-BCFamily Nurse Practitioner1114754967
  38. Kristin Johnson, D.D.S.General Practice Dentistry1023141645
  39. Lauren Johnson, DDSDentist1679717169
  40. Laurie JohnsonRegistered Nurse1518673425
  41. Linda JohnsonRegistered Nurse1760990063
  42. Lucy Johnson, DDSGeneral Practice Dentistry1215422266
  43. Mark Johnson, MDOphthalmology Physician1083622773
  44. Mary Johnson, M.D.Obstetrics & Gynecology Physician1679639058
  45. Maryann Johnson, LMSWClinical Social Worker1689392839
  46. Megan Johnson, LMSWClinical Social Worker1972907608
  47. Megan JohnsonRegistered Nurse1003292558
  48. Parker Johnson, ODOptometrist1114544947
  49. Patrick JohnsonSurgery Physician1225684533
  50. Phillisa JohnsonHome Health Aide1669243168

The largest Michigan cities

  1. Farmington Hills36,305
  2. Detroit19,832
  3. Grand Rapids18,005
  4. Novi7,641
  5. Kalamazoo6,553

All of Michigan →

How to read this directory

Ann Arbor, Michigan appears in the CMS National Plan and Provider Enumeration System with 15,616 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 Ann Arbor - 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 Ann Arbor 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 Ann Arbor is weighted toward Clinical Social Worker (1,236 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,217 and Behavior Technician with 1,000). 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, Ann Arbor reports roughly 155.6 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, Family Nurse Practitioner is the most prominent one with no provider currently listing a Ann Arbor practice address, a coverage gap Ann Arbor patients typically fill by traveling to a larger nearby hub.

For Ann Arbor 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 Ann Arbor, MI?

There are 15,616 registered healthcare providers in Ann Arbor, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Ann Arbor?

The most common specialties in Ann Arbor are Clinical Social Worker, Student in an Organized Health Care Education/Training Program, Behavior Technician, Nurse Practitioner, Physician Assistant. Clinical Social Worker has the most providers with 1,236.

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.