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

Erik Sievertsen, MD

Individual provider Emergency Medical Services (Emergency Medicine) Physician · NPI 1134137136

Erik Sievertsen, MD is an Emergency Medicine in Muskegon, Michigan. Qualified in 1991, 35 years ago. Practices with Mchs Hospitals Inc, a 1,194-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan and Wisconsin.

Years since qualifying
35
Licensed in
MI, WI
In the registry since
2006
Specialties on file
2
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

1700 Clinton St
Muskegon, MI 49443
Phone: (231) 728-4601
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4100 State Highway 66, Stevens Point, WI 54482-8410 — (715) 343-7700

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 86111 (WI)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence 4301072224 (MI)

Record details

NPI number1134137136
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 4, 2006
Last updated in NPPESFebruary 5, 2026
Certification dateFebruary 5, 2026
Mailing addressPo Box 1487, Muskegon, MI 49443-1487

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice McHs Hospitals Inc — 1194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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