NPPES file of Aug 9, 2026

Doctors and health care providers in Duluth, MN

4,084 individual NPPES records list a practice address in Duluth, 4th of 322 Minnesota cities. The largest group is clinical social worker: 304, 7% of the city's records, against 5% across Minnesota. Page 17 of 82.

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

Duluth in Minnesota

  • Rank in Minnesota4th of 322 cities by records
  • Share of the state3.1% of Minnesota's records
  • Specialties present25 or more taxonomy codes
  • Top three groups17.9% of all records
  • Clinical Social Worker rank4th of the 10 Minnesota cities with the most

Compared with Minnesota as a whole, Duluth has 5.9× the state's share of hospitalist physician records and 0.34× its share of behavior technician records.

Providers in Duluth, alphabetically

  1. Daniel Diaz, DOSports Medicine (Family Medicine) Physician1770997884
  2. Josefino DiazInternal Medicine Physician1891723599
  3. Sarah Diaz, DOSurgery Physician1376903708
  4. Tracy Dickison, CNSGerontology Clinical Nurse Specialist1225376338
  5. Emily Diekmann, RD, LDRegistered Dietitian1952061855
  6. Erika Dierker Birchhill, PASurgical Physician Assistant1396973137
  7. Charlene DillonOccupational Therapist1003973710
  8. Molly Dirks, MHPRMental Health Counselor1861107096
  9. Michele Disch, RNRegistered Nurse1770747206
  10. James DiserHome Modifications Contractor1548158330
  11. Rachel Dixon, OTRPhysical Rehabilitation Occupational Therapist1437806361
  12. Regina DixonPsychologist1518022417
  13. Helen Doane, PHDClinical Psychologist1255407359
  14. Anne Dobbins, RNRegistered Nurse1073738050
  15. Daniel Dock, DCChiropractor1962609842
  16. Rebekah Dockendorf, MSW, LICSWClinical Social Worker1639860299
  17. Journey Dockham, PTPhysical Therapist1740905413
  18. Janice Doe, RN, CNPFamily Nurse Practitioner1194765974
  19. Ann DohertyMedical-Surgical Clinical Nurse Specialist1376688358
  20. Elizabeth Doherty, L.I.C.S.W.Mental Health Counselor1740316389
  21. Ella Dohlin, RN, CNSAdult Health Clinical Nurse Specialist1013298231
  22. Jeanette Dohnansky-Frank, WHCNPObstetrics & Gynecology Nurse Practitioner1063482875
  23. Susan Dolph, LICSWClinical Social Worker1063065019
  24. Courtney Donahoe, DOFamily Medicine Physician1629698915
  25. Suzanne Donahue, M.P.TPhysical Therapist1205190881
  26. Yan Dong, MDClinical Cardiac Electrophysiology Physician1043507577
  27. Samuel Doniach, APRN, CRNACertified Registered Nurse Anesthetist1881368488
  28. James Donovan, MDFamily Medicine Physician1568413078
  29. Kathryn Donovan, D.C.Chiropractor1053304386
  30. Tess Doohen, RNFamily Nurse Practitioner1518435270
  31. Rebecca Doppler, PA-CPhysician Assistant1467946699
  32. Lawrence DoranCertified Registered Nurse Anesthetist1396775854
  33. Nichole Dorn, APRNFamily Nurse Practitioner1144658063
  34. Kenneth Dornfeld, MDRadiation Oncology Physician1174524300
  35. Faith Dorwart, DPTPhysical Therapist1285323634
  36. Kyle DosanStudent in an Organized Health Care Education/Training Program1164386231
  37. Alissa Dougherty, RD,LDRegistered Dietitian1407211212
  38. Tracy Doughty-Rosas, CMTMassage Therapist1831457423
  39. Ruth Dourn, MS, OTR/LOccupational Therapist1023380938
  40. Kathy Dowell, PH.D. LPClinical Psychologist1285915553
  41. Ashley Downey, LICSWClinical Social Worker1871185843
  42. Jessica Downs, R.N.Home Health Registered Nurse1538571831
  43. Sara Downs, AU.D.Audiologist1033116942
  44. Kimberly Draeger, APRN, CNPFamily Nurse Practitioner1053235861
  45. Julie Drake, RN, CDEDiabetes Educator Registered Nurse1225225204
  46. Kirstin Drake, DNPNurse Practitioner1902372600
  47. Brandon Drazich, MDEmergency Medical Services (Emergency Medicine) Physician1487175170
  48. Colleen Drechsler, DPTPhysical Therapist1659148492
  49. Mary Dressel, PSY.DClinical Psychologist1205924677
  50. Janet DrewelowRegistered Nurse1598991242

The largest Minnesota cities

  1. Minneapolis22,918
  2. Rochester12,854
  3. Saint Paul10,084
  4. Saint Cloud3,805
  5. Edina3,697

All of Minnesota →

How to read this directory

Duluth, Minnesota appears in the CMS National Plan and Provider Enumeration System with 4,084 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 Duluth - 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 Duluth 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 Duluth is weighted toward Clinical Social Worker (304 clinicians, followed by Physical Therapist with 246 and Physician Assistant with 179). 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, Duluth reports roughly 71.2 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, Chiropractor is the most prominent one with no provider currently listing a Duluth practice address, a coverage gap Duluth patients typically fill by traveling to a larger nearby hub.

For Duluth 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 Duluth, MN?

There are 4,084 registered healthcare providers in Duluth, MN, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Duluth?

The most common specialties in Duluth are Clinical Social Worker, Physical Therapist, Physician Assistant, Behavior Technician, Family Nurse Practitioner. Clinical Social Worker has the most providers with 304.

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.