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 27 of 78.
The 8 largest groups in Royal Oak
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- John Grgicak, D.C.Chiropractor1528153103
- Katherine GriersonPhysician Assistant1295702777
- Amanda Griffith, ACNP-BCAcute Care Nurse Practitioner1295964112
- Pamela GrifforNurse Practitioner1336731900
- Inga GrillsRadiation Oncology Physician1417916156
- Austen Grooms, DOPediatrics Physician1538850318
- David GrossPhysical Therapist1013911536
- Elise Gross, M.D.Pediatrics Physician1568849883
- Laura Gross, LMSWClinical Social Worker1659768984
- Martin GrossDiagnostic Radiology Physician1497715585
- Susan Gross, PSYDFamily Psychologist1376863134
- Karen Grossberg, MSW, LMSWSocial Worker1386344596
- Kelly GrothPhysical Therapist1720311962
- Jeff Gruber, PSYDClinical Psychologist1518292820
- Jennifer GruitsCertified Registered Nurse Anesthetist1699951095
- Morgan GrunerGynecologic Oncology Physician1750878575
- Jody Grusser, CRNACertified Registered Nurse Anesthetist1104894138
- Rebbeca Grysiewicz, D.O.Neurology Physician1982852794
- Tawnya Guldi, FNPFamily Nurse Practitioner1588546675
- Mary Gulowski, CRNACertified Registered Nurse Anesthetist1285602177
- Eva GummaNurse Practitioner1205376035
- William Gunther, D.O.Family Medicine Physician1548795230
- Anil Gupta, M.D.Otolaryngology Physician1487635801
- Ankur Gupta, PHARMDPharmacist1346590940
- Chirag Gupta, M.D.Ophthalmology Physician1013147586
- Steven Gustafson, DDSDentist1336251008
- Amy Guyton, M.A.,LLPPsychologist1215115100
- Nikaury Guzman Pibernus, DMDDentist1407508823
- Jackie Gyomory, ACNP-BCAcute Care Nurse Practitioner1699075044
- Bonnie HaasethDoula1629952312
- Fawaz Habba, DOInternal Medicine Physician1235752759
- Muhammad Habib, MBBSStudent in an Organized Health Care Education/Training Program1518899939
- Pamela Habib, M.D.Diagnostic Radiology Physician1598935959
- Zainab Hachem, AGACNP-BCAcute Care Nurse Practitioner1437759396
- Cheryl Hack, M.D.Developmental - Behavioral Pediatrics Physician1144313107
- Alise HaddadPediatrics Physician1538003355
- Joanna Hadsell, PT, MPTPhysical Therapist1861996092
- Aniah HaggerBehavior Technician1457286932
- Virginia Hagood, CRNACertified Registered Nurse Anesthetist1790751683
- Susan Hahn, ODOptometrist1801012224
- Abdallah Haidar, MDHospitalist Physician1811334576
- Genna Haidar, MDStudent in an Organized Health Care Education/Training Program1801580618
- Nicole Haines, PA-CPhysician Assistant1528660339
- Andrea Haisha, CRNACertified Registered Nurse Anesthetist1861941205
- Ahmad Haj-Assaad, MDSurgery Physician1356925465
- Alexandra HalalauInternal Medicine Physician1033324280
- Bogdan Halalau, M.D.Internal Medicine Physician1497871701
- Evan Halchishick, DOPhysical Medicine & Rehabilitation Physician1346553815
- Henry Haley, MDOrthopaedic Surgery Physician1427675008
- Willow HaliburtonBehavior Technician1073439527
The largest Michigan cities
- Farmington Hills36,305
- Detroit19,832
- Grand Rapids18,005
- Ann Arbor15,616
- Novi7,641
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.