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

Shaun T. Marczak, PA-C

Individual provider Physician Assistant · NPI 1275838146

Shaun T. Marczak, PA-C is a Physician Assistant in Eau Claire, Wisconsin. Qualified in 2010, 16 years ago. Practices with Mayo Clinic Health System-Northwest Wisconsin Region Inc, a 799-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri and Wisconsin.

Years since qualifying
16
Licensed in
MO, WI
In the registry since
2011
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1400 Bellinger St
Eau Claire, WI 54703
Phone: (715) 838-3311
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 733 W Clairemont Ave, Eau Claire, WI 54701-6101 — (715) 838-5222
  • 733 W Clairemont Ave, Eau Claire, WI 54701-6101 — (715) 838-5222

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 2904-23 (WI)
Physician Assistant Taxonomy 363A00000X · Licence 2011001605 (MO)

Record details

NPI number1275838146
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJanuary 24, 2011
Last updated in NPPESApril 23, 2021
Certification dateApril 23, 2021

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Mayo Clinic Health System-Northwest Wisconsin Region Inc — 799 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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