Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Carson Markes, PA-C

Individual provider Physician Assistant · NPI 1902366396

William Carson Markes, PA-C is a Physician Assistant in Duluth, Minnesota. Qualified in 2018, 8 years ago. Practices with St Luke's Hospital of Duluth, a 413-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
8
Licensed in
MN
In the registry since
2019
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

400 E Third St
Duluth, MN 55805-1951
Phone: (218) 786-8364
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 12974 (MN)

Record details

NPI number1902366396
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMarch 21, 2019
Last updated in NPPESMarch 21, 2019
Mailing address400 East Third Street, Duluth, MN 55805

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice St. Luke'S Hospital Of Duluth — 413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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