MICHAEL SAMPSON MD
NPI 1851483515
Family Medicine in Grand Marais, MN
About Michael Sampson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL SAMPSON MD (NPI 1851483515) is an individual family medicine provider in Grand Marais, Minnesota, licensed in Minnesota (29409) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Mary's Medical Center, and is a graduate of University Of Minnesota Medical School (1984).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Michael Sampson 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 Reassignment
Medicare enrollment records show Michael Sampson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grand Marais, MN 55604
- Reassigned Medicare billing, Minnesota enrollment
- 19 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 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Essentia Health St Mary's Medical Center
Acute Care Hospitals · Duluth, MNSt Lukes Hospital
Acute Care Hospitals · Duluth, MNNorth Shore Health
Critical Access Hospitals · Grand Marais, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55604 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND MARAIS, MN 55604
GRAND MARAIS, MN 55604
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 Michael Sampson's NPI number?
The NPI number for Michael Sampson is 1851483515. It was assigned to this individual provider in the NPPES registry on September 29, 2006.
Where is Michael Sampson located?
Michael Sampson practices at 513 5th Ave W, Grand Marais, MN 55604. The listed phone number is (218) 387-2330.
What is Michael Sampson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Michael Sampson enrolled in Medicare?
Yes. Michael Sampson 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 organization bills Medicare for Michael Sampson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Sampson reassigns Medicare benefits to Sawtooth Mountain Clinic, Inc. (Grand Marais, MN). The 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 Michael Sampson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Sampson affiliated with any hospitals?
According to CMS data, Michael Sampson is affiliated with Essentia Health St Mary's Medical Center, St Lukes Hospital and North Shore Health.
When was this NPI record last updated?
The NPPES record for Michael Sampson was last updated on December 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Michael Sampson, MD · NPI 1851483515
Family Medicine physician in Grand Marais, Minnesota. Individual provider, active in the CMS NPPES registry since September 29, 2006.
## Identity
- **NPI:** 1851483515 (Entity type: Individual)
- **Enumerated:** September 29, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 29409 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 513 5TH AVE W, Grand Marais, MN 55604-3017
- **Phone:** (218) 387-2330 · **Fax:** (218) 387-1278
## 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:** Sawtooth Mountain Clinic, Inc. (NPI 1306832894, Grand Marais, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 1984
## Record status
- **NPPES last updated:** December 28, 2011
- **Other identifiers:** Other 69144CO (MN); Medicare UPIN D75438 (MN); Medicaid 536253900 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1851483515) · Data from the CMS NPPES public registry.