KAY CHRISTINE PETERSEN CNP
NPI 1437601887
Nurse Practitioner in Rochester, MN
About Kay Christine Petersen Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAY CHRISTINE PETERSEN CNP (NPI 1437601887) is an individual nurse practitioner in Rochester, Minnesota, licensed in Minnesota (4664) and active in the NPI registry since November 2016. She is enrolled in Medicare PECOS.
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 (PECOS)
Kay Christine Petersen Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kay Petersen 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 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.
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 Kay Petersen's NPI number?
The NPI number for Kay Petersen is 1437601887. It was assigned to this individual provider in the NPPES registry on November 2, 2016.
Where is Kay Petersen located?
Kay Petersen practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Kay Petersen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kay Petersen enrolled in Medicare?
Yes. Kay Petersen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kay Petersen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kay Petersen 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 Kay Petersen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kay Petersen was last updated on May 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Kay Christine Petersen, CNP · NPI 1437601887
Nurse Practitioner physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since November 2, 2016.
## Identity
- **NPI:** 1437601887 (Entity type: Individual)
- **Enumerated:** November 2, 2016
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 4664 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mayo Clinic (NPI 1114343860, Rochester, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 15, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1437601887) · Data from the CMS NPPES public registry.