DR. MICHAEL EARL NEMERGUT M.D., PH.D.
NPI 1437295003
Anesthesiology in Rochester, MN
About Dr. Michael Earl Nemergut M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL EARL NEMERGUT M.D., PH.D. (NPI 1437295003) is an individual anesthesiology provider in Rochester, Minnesota, licensed in Minnesota (54537) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
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 Earl Nemergut M.d., Ph.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 Reassignment
Medicare enrollment records show Michael Nemergut reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 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.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, 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.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Nemergut's NPI number?
The NPI number for Michael Nemergut is 1437295003. It was assigned to this individual provider in the NPPES registry on January 30, 2007.
Where is Michael Nemergut located?
Michael Nemergut practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Michael Nemergut's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Nemergut enrolled in Medicare?
Yes. Michael Nemergut 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 Nemergut's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Nemergut reassigns Medicare benefits to Mayo Clinic (Rochester, 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 Nemergut's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Nemergut affiliated with any hospitals?
According to CMS data, Michael Nemergut is affiliated with Mayo Clinic Hospital Rochester.
When was this NPI record last updated?
The NPPES record for Michael Nemergut was last updated on August 4, 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.