Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Stephen Joseph Clappier, MD

Individual provider Family Medicine Physician · NPI 1871850479

Stephen Joseph Clappier, MD is registered under Family Practice in Duluth, Minnesota. Graduated from University of Minnesota Medical School in 2012, 14 years ago. Practices with St Luke's Hospital of Duluth, a 413-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
14
Trained at
University of Minnesota Medical School
Licensed in
MN
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

26 E Superior St Ste 205
Duluth, MN 55802-2124
Phone: (218) 249-4300
Fax: (218) 249-4350
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 56508 (MN)

Record details

NPI number1871850479
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2012
Last updated in NPPESDecember 4, 2020
Certification dateDecember 4, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2012 (14 years in practice)
Group practice St. Luke'S Hospital Of Duluth — 413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 1–10 times
Skin biopsy 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients88
Services billed 260 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • St Lukes Hospital Hospital · Duluth, MN · listed as St Luke's Hospital
  • Aspirus Lake View Hospital Hospital · Two Harbors, MN
  • Aspirus St. Luke'S At Home - Home Care - Duluth Home health agency · Duluth, MN
  • Aspirus St. Luke'S At Home-Hospice-Duluth Hospice · Duluth, MN

Colleagues at St Luke's Hospital of Duluth

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 413 clinicians in the practice; 12 are shown here.

Other providers in Duluth