LUCY C PETERSON MD
NPI 1750373940
Obstetrics & Gynecology in Fosston, MN
About Lucy C Peterson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LUCY C PETERSON MD (NPI 1750373940) is an individual obstetrics & gynecology provider in Fosston, Minnesota, licensed in Minnesota (43759) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, is affiliated with Guthrie Cortland Regional Medical Center, and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Lucy C Peterson 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 Lucy Peterson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ottertail, MN 56571
- Reassigned Medicare billing, Minnesota enrollment
- 202 clinicians in this Medicare group
Randall, MN 56475
- Reassigned Medicare billing, Minnesota enrollment
- 186 clinicians in this Medicare group
Corning, NY 14830
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Guthrie Medical Group PC
- 798 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Minnesota enrollment
- 166 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Guthrie Cortland Regional Medical Center
Acute Care Hospitals · Cortland, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56542 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FOSSTON, MN 56542
FOSSTON, MN 56542
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 Lucy Peterson's NPI number?
The NPI number for Lucy Peterson is 1750373940. It was assigned to this individual provider in the NPPES registry on August 16, 2005.
Where is Lucy Peterson located?
Lucy Peterson practices at 900 Hilligoss Blvd SE, Fosston, MN 56542. The listed phone number is (218) 435-7028.
What is Lucy Peterson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Lucy Peterson enrolled in Medicare?
Yes. Lucy Peterson 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 Lucy Peterson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lucy Peterson reassigns Medicare benefits to 4 organizations: Astera Health (Ottertail, MN), Unity Family Healthcare (Randall, MN), Guthrie Medical Group, P.C. (Corning, NY) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Lucy Peterson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lucy Peterson affiliated with any hospitals?
According to CMS data, Lucy Peterson is affiliated with Guthrie Cortland Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Lucy Peterson was last updated on March 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Lucy C Peterson, MD · NPI 1750373940
Obstetrics & Gynecology physician in Fosston, Minnesota. Individual provider, active in the CMS NPPES registry since August 16, 2005.
## Identity
- **NPI:** 1750373940 (Entity type: Individual)
- **Enumerated:** August 16, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 43759 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 900 HILLIGOSS BLVD SE, Fosston, MN 56542-1542
- **Phone:** (218) 435-7028
## 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): Astera Health (NPI 1871546663, Ottertail, MN); Unity Family Healthcare (NPI 1336359009, Randall, MN); Guthrie Medical Group, P.C. (NPI 1134178635, Corning, NY); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** March 11, 2021
- **Other identifiers:** Medicaid 874673700 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1750373940) · Data from the CMS NPPES public registry.