MR. MICHAEL C HOLMES DNAP, CRNA
NPI 1356320097
Nurse Anesthetist, Certified Registered in Butler, PA
About Mr. Michael C Holmes Dnap, Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MICHAEL C HOLMES DNAP, CRNA (NPI 1356320097) is an individual nurse anesthetist, certified registered in Butler, Pennsylvania, licensed in Pennsylvania (RN331273L) and active in the NPI registry since January 2006. He is affiliated with Upmc Jameson and is a graduate of Other (2019).
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
Mr. Michael C Holmes Dnap, Crna 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
3Medicare enrollment records show Michael Holmes reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Butler, PA 16001
- Reassigned Medicare billing, Pennsylvania enrollment
- 482 clinicians in this Medicare group
Butler, PA 16001
- Reassigned Medicare billing, Pennsylvania enrollment
- 52 clinicians in this Medicare group
Pittsburgh, PA 15237
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Jameson
Acute Care Hospitals · New Castle, PAUpmc Horizon
Acute Care Hospitals · Greenville, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16001 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.
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 Holmes's NPI number?
The NPI number for Michael Holmes is 1356320097. It was assigned to this individual provider in the NPPES registry on January 11, 2006.
Where is Michael Holmes located?
Michael Holmes practices at 1 Hospital Way, Butler, PA 16001. The listed phone number is (724) 283-6666.
What is Michael Holmes's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Michael Holmes enrolled in Medicare?
Yes. Michael Holmes 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 Holmes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Holmes reassigns Medicare benefits to 3 organizations: Butler Medical Providers (Butler, PA), Butler Anesthesia Associates, P.C. (Butler, PA) and University Of Pittsburgh Physicians (Pittsburgh, PA). 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 Holmes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Holmes affiliated with any hospitals?
According to CMS data, Michael Holmes is affiliated with Upmc Jameson and Upmc Horizon.
When was this NPI record last updated?
The NPPES record for Michael Holmes was last updated on March 12, 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.
# Mr. Michael C Holmes, DNAP, CRNA · NPI 1356320097
Nurse Anesthetist, Certified Registered physician in Butler, Pennsylvania. Individual provider, active in the CMS NPPES registry since January 11, 2006.
## Identity
- **NPI:** 1356320097 (Entity type: Individual)
- **Enumerated:** January 11, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN331273L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOSPITAL WAY, Butler, PA 16001-4670
- **Phone:** (724) 283-6666
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Butler Medical Providers (NPI 1154514982, Butler, PA); Butler Anesthesia Associates, P.C. (NPI 1154350981, Butler, PA); University Of Pittsburgh Physicians (NPI 1942674569, Pittsburgh, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** March 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1356320097) · Data from the CMS NPPES public registry.