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

Dr. Peter M Fischer, MD

Individual provider Psychiatry Physician · NPI 1386750115

Dr. Peter M Fischer, MD is a Psychiatry in Green Bay, Wisconsin. Graduated from Medical College of Wisconsin in 1991, 35 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group and accepts Medicare assignment. Licensed in Indiana and Wisconsin.

Years since qualifying
35
Trained at
Medical College of Wisconsin
Licensed in
IN, 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

1351 Ontario Rd
Green Bay, WI 54311-8302
Phone: (920) 983-9633
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 37609 (WI)
Psychiatry Physician Taxonomy 2084P0800X · Licence 01040474A (IN)

Record details

NPI number1386750115
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 22, 2006
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026
Mailing address6400 Industrial Loop, Greendale, WI 53129-2452

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1991 (35 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Green Bay