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

Individual provider Anesthesiology Physician · NPI 1861480055

Dr. Frederick Gehrmann, MD is an Anesthesiology in Marshfield, Wisconsin. 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 Illinois and Wisconsin.

Years since qualifying
35
Licensed in
IL, WI
In the registry since
2005
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

1000 N Oak Ave
Marshfield, WI 54449-5703
Phone: (715) 387-5511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 800 East Carpenter Street, Springfield, IL 62769-0001 — (217) 525-5643

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 036091107 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 1879 (WI)

Record details

NPI number1861480055
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2005
Last updated in NPPESMarch 18, 2024
Certification dateMarch 18, 2024
Mailing address1000 N Oak Ave, Marshfield, WI 54449-5703

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
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 locations2 on file with Medicare

Other providers in Marshfield