FREDERICK A FOSS JR. MD
NPI 1528041134
Surgery - Trauma Surgery in Mankato, MN
About Frederick A Foss Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FREDERICK A FOSS JR. MD (NPI 1528041134) is an individual trauma surgery provider in Mankato, Minnesota, licensed in Minnesota (41615) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Harney District Hospital, and is a graduate of University Of Nevada School Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Frederick A Foss Jr. 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.
Medicare Billing Reassignments
4Medicare enrollment records show Frederick Foss reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burns, OR 97720
- Reassigned Medicare billing, Oregon enrollment
- 60 clinicians in this Medicare group
Welches, OR 97067
- Reassigned Medicare billing, Oregon enrollment
- 206 clinicians in this Medicare group
Anacortes, WA 98221
- Reassigned Medicare billing, Washington enrollment
- 136 clinicians in this Medicare group
Coos Bay, OR 97420
- Reassigned Medicare billing, Oregon enrollment
- 327 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harney District Hospital
Critical Access Hospitals · Burns, ORMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 16
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 Frederick Foss's NPI number?
The NPI number for Frederick Foss is 1528041134. It was assigned to this individual provider in the NPPES registry on November 29, 2005.
Where is Frederick Foss located?
Frederick Foss practices at 1015 Marsh St, Mankato, MN 56001. The listed phone number is (507) 389-4700.
What is Frederick Foss's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.
Is Frederick Foss enrolled in Medicare?
Yes. Frederick Foss 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.
Which organizations bill Medicare for Frederick Foss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frederick Foss reassigns Medicare benefits to 4 organizations: Harney District Hospital (Burns, OR), Northwest Medical Foundation Of Tillamook (Welches, OR), Public Hospital District No 2 Skagit County Washington (Anacortes, WA) and Bay Area Hospital District (Coos Bay, OR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Frederick Foss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Frederick Foss accept?
Health plans from Ambetter Health, BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Premera Blue Cross Blue Shield of Alaska and 2 other insurers list Frederick Foss as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Frederick Foss affiliated with any hospitals?
According to CMS data, Frederick Foss is affiliated with Harney District Hospital.
When was this NPI record last updated?
The NPPES record for Frederick Foss was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Frederick A Foss Jr., MD · NPI 1528041134
Trauma Surgery physician in Mankato, Minnesota. Individual provider, active in the CMS NPPES registry since November 29, 2005.
## Identity
- **NPI:** 1528041134 (Entity type: Individual)
- **Enumerated:** November 29, 2005
- **Primary specialty:** Surgery - Trauma Surgery · taxonomy 2086S0127X
- **State license:** 41615 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1015 MARSH ST, Mankato, MN 56001-5294
- **Phone:** (507) 389-4700
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Harney District Hospital (NPI 1972113306, Burns, OR); Northwest Medical Foundation Of Tillamook (NPI 1861944894, Welches, OR); Public Hospital District No 2 Skagit County Washington (NPI 1164447850, Anacortes, WA); Bay Area Hospital District (NPI 1225016561, Coos Bay, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Nevada School Of Medicine, class of 1981
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1528041134) · Data from the CMS NPPES public registry.