MARY K HOLM MD
NPI 1477583664
Obstetrics & Gynecology in Fargo, ND
About Mary K Holm Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY K HOLM MD (NPI 1477583664) is an individual obstetrics & gynecology provider in Fargo, North Dakota, licensed in North Dakota (6960) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Lakewood Health System, and maintains a secondary practice location in Red Wing.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 14
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
Mary K Holm 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
5Medicare enrollment records show Mary Holm reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fertile, MN 56540
- Reassigned Medicare billing, Minnesota enrollment
- 69 clinicians in this Medicare group
Perham, MN 56573
- Reassigned Medicare billing, Minnesota enrollment
- 69 clinicians in this Medicare group
Eagle Bend, MN 56446
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1295726362 (Minnesota)
- 136 clinicians in this Medicare group
Litchfield, MN 55355
- Reassigned Medicare billing, Minnesota enrollment
- 125 clinicians in this Medicare group
Cannon Falls, MN 55009
- Reassigned Medicare billing, Minnesota enrollment
- 1,571 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.
Lakewood Health System
Critical Access Hospitals · Staples, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58103 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.
FARGO, ND 58103
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 Mary Holm's NPI number?
The NPI number for Mary Holm is 1477583664. It was assigned to this individual provider in the NPPES registry on July 3, 2006.
Where is Mary Holm located?
Mary Holm practices at 3000 32nd Ave S, Fargo, ND 58103. The listed phone number is (701) 364-8000.
What is Mary Holm's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Mary Holm enrolled in Medicare?
Yes. Mary Holm 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 Mary Holm's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Holm reassigns Medicare benefits to 5 organizations: Riverview Healthcare Association (Fertile, MN), Perham Hospital District (Perham, MN), Lakewood Health System (Eagle Bend, MN), County Of Meeker (Litchfield, MN) and Mayo Clinic Health System-Southeast Minnesota Region (Cannon Falls, 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 Mary Holm's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Holm accept?
Health plans from Sanford Health Plan list Mary Holm 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 Mary Holm affiliated with any hospitals?
According to CMS data, Mary Holm is affiliated with Lakewood Health System.
When was this NPI record last updated?
The NPPES record for Mary Holm was last updated on October 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mary K Holm, MD · NPI 1477583664
Obstetrics & Gynecology physician in Fargo, North Dakota. Individual provider, active in the CMS NPPES registry since July 3, 2006.
## Identity
- **NPI:** 1477583664 (Entity type: Individual)
- **Enumerated:** July 3, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 6960 (North Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 3000 32ND AVE S, Fargo, ND 58103-6132
- **Phone:** (701) 364-8000 · **Fax:** (701) 364-8078
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Riverview Healthcare Association (NPI 1750671186, Fertile, MN); Perham Hospital District (NPI 1790799518, Perham, MN); Lakewood Health System (NPI 1093706160, Eagle Bend, MN); County Of Meeker (NPI 1083221816, Litchfield, MN); Mayo Clinic Health System-Southeast Minnesota Region (NPI 1497281695, Cannon Falls, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Sanford School Of Medicine Of University Of South Dakota, class of 1990
## Record status
- **NPPES last updated:** October 26, 2020
- **Other identifiers:** Other 13809 (ND); Other 142015 (ND); Other 67D25HO (ND); and 11 more
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Source: [NPI Profile](https://npiprofile.com/npi/1477583664) · Data from the CMS NPPES public registry.