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

Dr. Lynn P Gehrmann, DO

Individual provider Emergency Medicine Physician · NPI 1265663413

Dr. Lynn P Gehrmann, DO is an Emergency Medicine in Rhinelander, Wisconsin. Qualified in 2009, 17 years ago. Practices with Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc, a 554-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
17
Licensed in
IL, WI
In the registry since
2009
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2251 N Shore Dr
Rhinelander, WI 54501-6710
Phone: (715) 361-2100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3400 Ministry Pkwy, Weston, WI 54476-5213 — (715) 393-1000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 56856-21 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 125.055956 (IL)

Record details

NPI number1265663413
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 6, 2009
Last updated in NPPESDecember 3, 2025
Certification dateDecember 3, 2025
Mailing address2251 N Shore Dr, Rhinelander, WI 54501-6710

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Aspirus Rhinelander And Tomahawk Hospitals And Clinics, Inc. — 554 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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