DR. PETER M FISCHER MD
NPI 1386750115
Psychiatry & Neurology - Psychiatry in Green Bay, WI
About Dr. Peter M Fischer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER M FISCHER MD (NPI 1386750115) is an individual psychiatry provider in Green Bay, Wisconsin, licensed in Wisconsin (37609) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Aurora Baycare Medical Ctr, and is a graduate of Medical College Of Wisconsin (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Peter M Fischer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aurora Baycare Medical Ctr
Acute Care Hospitals · Green Bay, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54311 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Peter Fischer's NPI number?
The NPI number for Peter Fischer is 1386750115. It was assigned to this individual provider in the NPPES registry on August 22, 2006.
Where is Peter Fischer located?
Peter Fischer practices at 1351 Ontario Rd, Green Bay, WI 54311. The listed phone number is (920) 983-9633.
What is Peter Fischer's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Peter Fischer enrolled in Medicare?
Yes. Peter Fischer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Peter Fischer affiliated with any hospitals?
According to CMS data, Peter Fischer is affiliated with Aurora Baycare Medical Ctr.
When was this NPI record last updated?
The NPPES record for Peter Fischer was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Peter M Fischer, MD · NPI 1386750115
Psychiatry physician in Green Bay, Wisconsin. Individual provider, active in the CMS NPPES registry since August 22, 2006.
## Identity
- **NPI:** 1386750115 (Entity type: Individual)
- **Enumerated:** August 22, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 37609 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1351 ONTARIO RD, Green Bay, WI 54311-8302
- **Phone:** (920) 983-9633
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Medical College Of Wisconsin, class of 1991
## Record status
- **NPPES last updated:** January 15, 2026
- **Other identifiers:** Medicaid 32214100 (WI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1386750115) · Data from the CMS NPPES public registry.