DR. MICHAEL HAARSTAD M.D.
NPI 1164860318
Emergency Medicine in Brainerd, MN
About Dr. Michael Haarstad M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL HAARSTAD M.D. (NPI 1164860318) is an individual emergency medicine provider in Brainerd, Minnesota, licensed in Minnesota (61061) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Joseph's Medical Center, and is a graduate of Toledo Medical College (2013).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Michael Haarstad M.d. 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 Michael Haarstad reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brainerd, MN 56401
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: St Josephs Medical Center
- 340 clinicians in this Medicare group
Walker, MN 56484
- Reassigned Medicare billing, Minnesota enrollment
- 607 clinicians in this Medicare group
Grand Rapids, MN 55744
- Reassigned Medicare billing, Minnesota enrollment
- 171 clinicians in this Medicare group
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: St Marys Medical Center
- 179 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.
Essentia Health St Joseph's Medical Center
Acute Care Hospitals · Brainerd, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56401 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.
BRAINERD, MN 56401
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 Haarstad's NPI number?
The NPI number for Michael Haarstad is 1164860318. It was assigned to this individual provider in the NPPES registry on June 10, 2013.
Where is Michael Haarstad located?
Michael Haarstad practices at 523 N 3rd St, Brainerd, MN 56401. The listed phone number is (218) 829-2861.
What is Michael Haarstad's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Haarstad enrolled in Medicare?
Yes. Michael Haarstad 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 Michael Haarstad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Haarstad reassigns Medicare benefits to 4 organizations: St. Joseph's Medical Center (Brainerd, MN), Sanford Health Of Northern Minnesota (Walker, MN), Deer River Healthcare Center, Inc. (Grand Rapids, MN) and St. Mary's Medical Center (Duluth, 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 Michael Haarstad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Haarstad affiliated with any hospitals?
According to CMS data, Michael Haarstad is affiliated with Essentia Health St Joseph's Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Haarstad was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Michael Haarstad, M.D. · NPI 1164860318
Emergency Medicine physician in Brainerd, Minnesota. Individual provider, active in the CMS NPPES registry since June 10, 2013.
## Identity
- **NPI:** 1164860318 (Entity type: Individual)
- **Enumerated:** June 10, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 61061 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 523 N 3RD ST, Brainerd, MN 56401-3054
- **Phone:** (218) 829-2861
## 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): St. Joseph's Medical Center (NPI 1336465038, Brainerd, MN); Sanford Health Of Northern Minnesota (NPI 1902261456, Walker, MN); Deer River Healthcare Center, Inc. (NPI 1093152423, Grand Rapids, MN); St. Mary's Medical Center (NPI 1013933936, Duluth, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Toledo Medical College, class of 2013
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1164860318) · Data from the CMS NPPES public registry.