2026 data CMS NPPES NUCC Taxonomy

Doctors in Duluth, MN

Active healthcare providers in Duluth sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

4,018
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Clinical Social Worker
Top specialty
280 providers
Minnesota
State
MN

Where this city sits in the corpus

Duluth ranks 4th among 319 Minnesota cities by CMS provider count, holding 3.1% of the state's NPIs, led by Clinical Social Worker.

4,018
NPPES providers in city
4th
of 319 MN cities
3.1%
of Minnesota providers
17.9%
in top 3 specialties

Duluth ranks #3 of 10 Minnesota cities for Clinical Social Worker.

Where Duluth ranks among Minnesota cities

Provider count vs every Minnesota city in CMS NPPES (319 cities)

4,018 Top 1% higher than 99% of 319 cities

0–50: 144 cities (45%). Below this entry. 50–100: 44 cities (14%). Below this entry. 100–150: 22 cities (7%). Below this entry. 150–200: 13 cities (4%). Below this entry. 200–250: 12 cities (4%). Below this entry. 250–300: 9 cities (3%). Below this entry. 300–350: 9 cities (3%). Below this entry. 350–400: 8 cities (3%). Below this entry. 400+: 58 cities (18%). This entry sits in this band. This city 0 400+ Minnesota cities (providers), bucketed by value

Each bar is a band; taller bars hold more cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS National Plan & Provider Enumeration System (NPPES) · 2026

Specialty mix in Duluth

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Clinical Social Worker is the largest specialty (280 providers, 7.0% of the city), followed by Physical Therapist.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Duluth has more, and fewer, of than Minnesota average

Each multiple is this city's share of a specialty divided by that specialty's average share across Minnesota , Duluth over-indexes certified registered nurse anesthetist at the state average and under-indexes behavior technician at 0.35×. This reflects local practice structure, not care quality.

More common here than Minnesota average

Less common here than Minnesota average

How to read this directory & data limitations

Duluth, Minnesota appears in the CMS National Plan and Provider Enumeration System with 4,018 registered healthcare providers spanning 20 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 2023 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 (280 clinicians, followed by Physical Therapist with 238 and Student in an Organized Health Care Education/Training Program with 202). 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 70 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.

Which specialties are most common in Duluth

Healthcare Providers (Page 57)

Name
Elizabeth Peterson
Speech-Language Pathologist
Gabrielle Peterson
Behavior Analyst
Gary Peterson, M.D.
Family Medicine Physician
Jillian Peterson, LICSW
Clinical Social Worker
Josey Peterson
Behavior Technician
Joshua Peterson, PA-C
Physician Assistant
Katie Peterson, PT
Physical Therapist
Keith Peterson, MD
Internal Medicine Physician
Kraig Peterson, LGSW
Clinical Social Worker
Marin Peterson, CNP
Nurse Practitioner
Pamela Peterson
Clinical Social Worker
Robert Peterson, CRNA
Certified Registered Nurse Anesthetist
Ross Peterson, CRNA
Certified Registered Nurse Anesthetist
Travis Peterson
Student in an Organized Health Care Education/Training Program
Michael Petry, M.D.
Diagnostic Radiology Physician
Sarah Petry, M.D.
Dermatology Physician
Christos Petsoulis, M.A., L.P.
Psychologist
Linda Petsoulis, M.A., L.P.
Psychologist
Napoleon Petsoulis
Psychologist
Haeli Pettis
Behavior Technician
Durae Pfeffer
Family Nurse Practitioner
Raelyn Phelps
Behavior Technician
Carrie Phillips, LADC
Addiction (Substance Use Disorder) Counselor
Rachel Phillips, MSW, LGSW, LADC
Case Manager/Care Coordinator
Steven Phillipson
Family Medicine Physician
Austin Pickup, MD
Family Medicine Physician
Jake Pierce-Walsh, MSW, LICSW
Clinical Social Worker
Amanda Pierre
Physical Therapy Assistant
Laura Pietig, RD/LD
Registered Dietitian
Gerianne Pietrowski
Physical Therapist
Joseph Piette
Speech-Language Pathologist
Kelly Piette
Psychiatric/Mental Health Registered Nurse
Allison Pikul, MSW, LICSW
Clinical Social Worker
Anne Pilli, CD(DONA)
Doula
Eric Pillsbury
Student in an Organized Health Care Education/Training Program
David Pipho
Emergency Medicine Physician
Gratia Pitcher, MD
Internal Medicine Physician
Albert Pitoscia, CRNA
Certified Registered Nurse Anesthetist
Heather Pitschka
Registered Dietitian
Rebecca Plachner, OT
Occupational Therapist
Josee Plante
Athletic Trainer
Dawn Plath, LICSW
Clinical Social Worker
Todd Plocher, PA-C
Physician Assistant
David Plude, PSYD, LP
Clinical Psychologist
Diedre Plude, MA, LP
Clinical Psychologist
Shelley Plude, L.I.C.S.W.
Clinical Social Worker
Walter Plude, MSED, LP
Clinical Psychologist
Nikki Plys
Social Worker
Jessica Podpeskar, LICSW
Social Worker
Christopher Pogliano
Pharmacist

Nearby Cities in Minnesota

Other Minnesota cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Duluth, MN?
There are 4,018 registered healthcare providers in Duluth, MN, covering 20 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, Student in an Organized Health Care Education/Training Program, Behavior Technician, Family Nurse Practitioner. Clinical Social Worker has the most providers with 280.
Related guides

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.