NPPES file of Aug 9, 2026

Doctors and health care providers in Rochester, MN

12,854 individual NPPES records list a practice address in Rochester, 2nd of 322 Minnesota cities. The largest group is nurse practitioner: 952, 7% of the city's records, against 2% across Minnesota. Page 172 of 258.

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

Rochester in Minnesota

  • Rank in Minnesota2nd of 322 cities by records
  • Share of the state9.6% of Minnesota's records
  • Specialties present25 or more taxonomy codes
  • Top three groups16% of all records
  • Nurse Practitioner rank1st of the 10 Minnesota cities with the most

Compared with Minnesota as a whole, Rochester has 4.9× the state's share of neurology physician records and 0.36× its share of behavior technician records.

Providers in Rochester, alphabetically

  1. Terry Oh, M.D.Physical Medicine & Rehabilitation Physician1851379978
  2. Marc Ohlhausen, M.D.Ophthalmology Physician1205405545
  3. Meghan Ohman, RDN, LDRegistered Dietitian1033040431
  4. Shunsuke OhoriStudent in an Organized Health Care Education/Training Program1851708457
  5. Michael Oien, M.D.Diagnostic Radiology Physician1356736482
  6. Tatsuya Oishi, M.D.Neurology Physician1447645668
  7. Katherine Ojalvo, CRNACertified Registered Nurse Anesthetist1871970103
  8. Joan Ojanen, RDADental Assistant1437372166
  9. Adedayo Okanlawon, MDGastroenterology Physician1588241913
  10. Akiko Okano, RNNurse Practitioner1861658072
  11. Deborah Okoli, MDPediatrics Physician1215729272
  12. Judith Okoth Dogo, APRN-CNPNurse Practitioner1003671959
  13. Gosife Okoye, MD, PHDObstetrics & Gynecology Physician1194527630
  14. Jeffrey Okun, PHD, LPPsychologist1164823670
  15. Scott Okuno, M.D.Medical Oncology Physician1750367561
  16. Victoria OladipoOrthopaedic Surgery Physician1588312284
  17. Oludare Olatoye, M.DInterventional Pain Medicine Physician1235575879
  18. Danielle Olaughlin, PA-CPhysician Assistant1427381771
  19. Maria Carolina Olave Martinez, MDClinical Pathology/Laboratory Medicine Physician1619405792
  20. Emma Olberg, SLPSpeech-Language Pathologist1093528861
  21. Hannah Oldenburg, OTOccupational Therapist1760728943
  22. Alexander Oles, MDOrthopaedic Surgery Physician1538961891
  23. Alexander OlingerPharmacist1962872499
  24. David Olinger, PHARMDPharmacist1720874183
  25. Elizabeth Olive, MDUrology Physician1528690328
  26. Andre Oliveira, M.D.Anatomic Pathology & Clinical Pathology Physician1508838483
  27. Trevor Oliverson, MD, DDSOral & Maxillofacial Surgery (D.M.D.)1508503475
  28. Kenneth Olivier, M.D.Radiation Oncology Physician1063474245
  29. Duane Ollendick, PHD, LPPsychologist1245292689
  30. Jill Olmscheid, NPNurse Practitioner1962711739
  31. Sally Olmstead, PT, DPTPhysical Therapist1841034527
  32. Byron Olney, M.D.Internal Medicine Physician1104070416
  33. Marilynn Olney, M.D.Preventive Medicine/Occupational Environmental Medicine Physician1205080371
  34. Tammy Olney, FNPNurse Practitioner1669994380
  35. David Olsen, M.D.Anesthesiology Physician1679868343
  36. Elizabeth Olsen, CNPNurse Practitioner1306325360
  37. Gayle Olsen, NPNurse Practitioner1023110012
  38. Jesse Olsen, MDFamily Medicine Physician1134788375
  39. Kerry Olsen, M.D.Otolaryngology Physician1629055835
  40. Kristin Olsen, LPCC, LADCMental Health Counselor1861152027
  41. Mark Olsen, M.D.Psychiatry Physician1114903036
  42. Richard Olsen, M.D.Developmental - Behavioral Pediatrics Physician1659341758
  43. Robin Olsen, CRNACertified Registered Nurse Anesthetist1497029813
  44. Sandra Olsen, PTPhysical Therapist1730927047
  45. Timothy Olsen, MDOphthalmology Physician1770688376
  46. Virginia Olsen, PTPhysical Therapist1104904986
  47. Anna Olson, M.D.Radiation Oncology Physician1790992295
  48. Anthony Olson, D.D.S.General Practice Dentistry1982636189
  49. Ashley Olson, PA-CPhysician Assistant1851744577
  50. Brennan Olson, MDPlastic Surgery within the Head & Neck (Otolaryngology) Physician1811691892

The largest Minnesota cities

  1. Minneapolis22,918
  2. Saint Paul10,084
  3. Duluth4,084
  4. Saint Cloud3,805
  5. Edina3,697

All of Minnesota →

How to read this directory

Rochester, Minnesota appears in the CMS National Plan and Provider Enumeration System with 12,854 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 Rochester - 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 Rochester 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 Rochester is weighted toward Nurse Practitioner (952 clinicians, followed by Behavior Technician with 554 and Certified Registered Nurse Anesthetist with 545). 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 Minnesota's population, Rochester reports roughly 224 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 Minnesota's most common specialties, Registered Nurse is the most prominent one with no provider currently listing a Rochester practice address, a coverage gap Rochester patients typically fill by traveling to a larger nearby hub.

For Rochester 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 Rochester, MN?

There are 12,854 registered healthcare providers in Rochester, MN, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Rochester?

The most common specialties in Rochester are Nurse Practitioner, Behavior Technician, Certified Registered Nurse Anesthetist, Internal Medicine Physician, Physical Therapist. Nurse Practitioner has the most providers with 952.

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.