SARAH ANNE FOSTER MD.
NPI 1578067351
Anesthesiology in Plymouth, MN
About Sarah Anne Foster Md. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH ANNE FOSTER MD. (NPI 1578067351) is an individual anesthesiology provider in Plymouth, Minnesota, licensed in Minnesota (73971) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Allina United Hospital, and is a graduate of University Of Minnesota Medical School (2018).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Sarah Anne Foster 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
2Medicare enrollment records show Sarah Foster reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Plymouth, MN 55447
- Reassigned Medicare billing, Minnesota enrollment
- 1,033 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 681 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 7
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Allina United Hospital
Acute Care Hospitals · Saint Paul, MNM Health Fairview Woodwinds Hospital
Acute Care Hospitals · Woodbury, MNOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PLYMOUTH, MN 55447
PLYMOUTH, MN 55447
PLYMOUTH, MN 55447
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 Sarah Foster's NPI number?
The NPI number for Sarah Foster is 1578067351. It was assigned to this individual provider in the NPPES registry on March 19, 2018. The provider is also known as Sarah Anne Fleming MD.
Where is Sarah Foster located?
Sarah Foster practices at 14700 28th Ave N Ste 20, Plymouth, MN 55447. The listed phone number is (763) 559-3779.
What is Sarah Foster's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Sarah Foster enrolled in Medicare?
Yes. Sarah Foster 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 Sarah Foster's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Foster reassigns Medicare benefits to 2 organizations: Metropolitan Anesthesia Network, LLP (Plymouth, MN) and University Anesthesia Providers, LLC (Minneapolis, MN). 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 Sarah Foster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sarah Foster affiliated with any hospitals?
According to CMS data, Sarah Foster is affiliated with Allina United Hospital and M Health Fairview Woodwinds Hospital.
When was this NPI record last updated?
The NPPES record for Sarah Foster was last updated on August 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.