NPPES file of Aug 9, 2026

Doctors and health care providers in Royal Oak, MI

3,887 individual NPPES records list a practice address in Royal Oak, 13th of 515 Michigan cities. The largest group is certified registered nurse anesthetist: 222, 6% of the city's records, against 1% across Michigan. Page 47 of 78.

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

Royal Oak in Michigan

  • Rank in Michigan13th of 515 cities by records
  • Share of the state1.4% of Michigan's records
  • Specialties present25 or more taxonomy codes
  • Top three groups16.7% of all records
  • Certified Registered Nurse Anesthetist rank3rd of the 10 Michigan cities with the most

Compared with Michigan as a whole, Royal Oak has 8.5× the state's share of anatomic pathology & clinical pathology physician records and 0.17× its share of behavior technician records.

Providers in Royal Oak, alphabetically

  1. Devin MendezOrthopaedic Surgery Physician1447043872
  2. Barbara Mendola, CRNACertified Registered Nurse Anesthetist1588632814
  3. Melissa Mendoza, LMSWClinical Social Worker1326441064
  4. Marielle Menke, RDNRegistered Dietitian1760159701
  5. Daniel Menkes, MDNeurology Physician1477543262
  6. Lisa Mercier, MSN, AGAC-BCAcute Care Nurse Practitioner1699271775
  7. Kathleen Merenius, AGACNP-BC, DNPAcute Care Nurse Practitioner1548878226
  8. Elena Merlington, MDPediatrics Physician1548951700
  9. Maria Merrill, PA-CPhysician Assistant1992584387
  10. Heidi Merritt, D.D.S.General Practice Dentistry1740696228
  11. Rachel Merritt, NP-CNurse Practitioner1508389297
  12. Thomas Mervak, PH.D.Clinical Psychologist1548373038
  13. Katherine Meshew, PA-CPhysician Assistant1821620600
  14. Jacob Mesiti, DOSurgery Physician1730761677
  15. Kurt Messer, M.D.Diagnostic Radiology Physician1558673954
  16. Nancy Messer, AS, SSTR, CAC-IAddiction (Substance Use Disorder) Counselor1124126032
  17. Sierra MesserBehavior Technician1053112318
  18. Joyce Messisco, RN, APRN, BCAdult Health Clinical Nurse Specialist1952505760
  19. Allena MettesBehavior Technician1588376081
  20. Terrence MetzDiagnostic Radiology Physician1003046574
  21. Katherine Meyer, MS, OTR/LOccupational Therapist1194097550
  22. Anita MeyersClinical Social Worker1194731976
  23. Janis Meyers, MA, LPC, NCCProfessional Counselor1629373139
  24. Duane Mezwa, MDDiagnostic Radiology Physician1477513216
  25. Katie MezwaDoula1134097108
  26. Javier Michael, MDEmergency Medicine Physician1912892050
  27. Marilyn Michael, MA, LLPClinical Psychologist1598356537
  28. Kevin Michaels, D.C.Chiropractor1508096082
  29. Thomas Michalos, LPCProfessional Counselor1346606423
  30. Anne Marie Michon, NPPediatric Nurse Practitioner1154364230
  31. Lauren Michon, PT, DPTPhysical Therapist1619545720
  32. James Mick, MDVascular & Interventional Radiology Physician1427028000
  33. Mikel Mikhail, MDRetina Specialist (Ophthalmology) Physician1710412671
  34. Olivia MilaniBehavior Analyst1881188936
  35. Drew Miles, FNP-CFamily Nurse Practitioner1881158749
  36. Ashley Milia, CRNACertified Registered Nurse Anesthetist1891169512
  37. Jelena MiliceviBehavior Technician1548817877
  38. Brenda Miller, CRNACertified Registered Nurse Anesthetist1295703528
  39. Brittany Miller, MA, LPC, NCCProfessional Counselor1346917259
  40. Jane Miller, CRNACertified Registered Nurse Anesthetist1447413463
  41. Maria Miller, MSW, LBSWSocial Worker1588005854
  42. Mary Miller, FNP CNurse Practitioner1043303308
  43. Megan Miller, MDObstetrics & Gynecology Physician1992266027
  44. Patricia MillerDiagnostic Radiology Physician1740241066
  45. Tamara Miller, CRNACertified Registered Nurse Anesthetist1922076256
  46. Tamera Miller, NPNurse Practitioner1356462568
  47. Wendy Miller, M.D.Internal Medicine Physician1811067200
  48. Sydney Miller O'BrienEmergency Medicine Physician1689319170
  49. Gail Miller-Cline, PA-CPhysician Assistant1801864491
  50. Dana MillimanBehavior Technician1649735903

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

Royal Oak, Michigan appears in the CMS National Plan and Provider Enumeration System with 3,887 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 Royal Oak - 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 Royal Oak 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 Royal Oak is weighted toward Certified Registered Nurse Anesthetist (222 clinicians, followed by Internal Medicine Physician with 218 and Physician Assistant with 210). 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, Royal Oak reports roughly 38.7 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 Medicine Physician is the most prominent one with no provider currently listing a Royal Oak practice address, a coverage gap Royal Oak patients typically fill by traveling to a larger nearby hub.

For Royal Oak 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 Royal Oak, MI?

There are 3,887 registered healthcare providers in Royal Oak, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Royal Oak?

The most common specialties in Royal Oak are Certified Registered Nurse Anesthetist, Internal Medicine Physician, Physician Assistant, Physical Therapist, Nurse Practitioner. Certified Registered Nurse Anesthetist has the most providers with 222.

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.