MAYO CLINIC
NPI 1427235068
Clinic/Center - Medical Specialty in Rochester, MN
About Mayo Clinic NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAYO CLINIC (NPI 1427235068) is a healthcare organization registered as a medical specialty in Rochester, Minnesota and active in the NPI registry since January 2008. The organization lists Dennis Dahlen, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mayo Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6,524Medicare enrollment records show 6,524 clinicians reassign Medicare billing to Mayo Clinic, which bills Medicare for the services they deliver. Of these, 4,483 practice at this address and 5,424 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 83
Nearest to this location (20)
See all 6,524Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Medical Equipment Supplier Medicare DMEPOS 4
Medicare supplier enrollment and the product categories Mayo Clinic Rochester carries, from the Medicare DMEPOS supplier directory.
Mayo Clinic Rochester
DMEPOS supplier · Rochester, MNOperated by Mayo ClinicAccepts Medicare assignment
Mayo Clinic Rochester agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Product Categories
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 Mayo Clinic's NPI number?
The NPI number for Mayo Clinic is 1427235068. It was assigned to this organization in the NPPES registry on January 25, 2008.
Where is Mayo Clinic located?
Mayo Clinic is located at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Mayo Clinic's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Medical Specialty, with taxonomy code 261QM2500X.
Is Mayo Clinic enrolled in Medicare?
Yes. Mayo Clinic is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mayo Clinic?
According to the CMS Revalidation Reassignment List (October 2026 release), 6,524 clinicians in 83 Medicare specialties reassign their Medicare billing to Mayo Clinic. A 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 the clinician's services. The largest specialties are Nurse Practitioner (882), Certified Registered Nurse Anesthetist (CRNA) (407) and Internal Medicine (357). Of these, 4,483 practice at this address and 5,424 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Mayo Clinic accept Medicare assignment for medical equipment?
Yes. As a Medicare medical equipment supplier, Mayo Clinic Rochester accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.
When was this NPI record last updated?
The NPPES record for Mayo Clinic was last updated on April 12, 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.
# Mayo Clinic · NPI 1427235068
Medical Specialty organization in Rochester, Minnesota. Organization record, active in the CMS NPPES registry since January 25, 2008.
## Identity
- **NPI:** 1427235068 (Entity type: Organization)
- **Enumerated:** January 25, 2008
- **Primary specialty:** Clinic/Center - Medical Specialty · taxonomy 261QM2500X
- **Organization subpart:** No
- **Authorized official:** Dennis Dahlen, CFO
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511 · **Fax:** (507) 284-0574
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6,524 clinicians in 83 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (882), Certified Registered Nurse Anesthetist (CRNA) (407), Internal Medicine (357); 4,483 practice at this address and 5,424 within 10 miles; [full list](https://npiprofile.com/npi/1427235068/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 12, 2021
- **Other identifiers:** Medicaid 702712500 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1427235068) · Data from the CMS NPPES public registry.