DIANE KAY HOLMES NP
NPI 1518341965
Nurse Practitioner in Clio, MI
About Diane Kay Holmes Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE KAY HOLMES NP (NPI 1518341965) is an individual nurse practitioner in Clio, Michigan, licensed in Michigan (4704221124) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS.
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 (PECOS)
Diane Kay Holmes Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Diane Holmes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Morris, MI 48458
- Reassigned Medicare billing, Michigan enrollment
- 98 clinicians in this Medicare group
Saginaw, MI 48603
- Reassigned Medicare billing, Michigan enrollment
- 3 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 6
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48420 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Diane Holmes's NPI number?
The NPI number for Diane Holmes is 1518341965. It was assigned to this individual provider in the NPPES registry on July 15, 2015.
Where is Diane Holmes located?
Diane Holmes practices at 4154 W Vienna Rd Ste A, Clio, MI 48420. The listed phone number is (810) 686-3747.
What is Diane Holmes's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Diane Holmes enrolled in Medicare?
Yes. Diane Holmes is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Diane Holmes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Holmes reassigns Medicare benefits to 2 organizations: Henry Ford Medical Group Genesys (Mount Morris, MI) and Saginaw Valley Medical Center PLLC (Saginaw, MI). 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 Diane Holmes'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 Diane Holmes was last updated on December 28, 2023. 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.