DR. MICHAEL TERRANCE MCGRATH O.D.
NPI 1942439013
Optometrist in Butler, PA
About Dr. Michael Terrance Mcgrath O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL TERRANCE MCGRATH O.D. (NPI 1942439013) is an individual optometrist in Butler, Pennsylvania, licensed in Pennsylvania (OEG002314) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS and is a graduate of Pennsylvania College Of Optometry (2009).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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 Terrance Mcgrath O.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 Mcgrath reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Butler, PA 16001
- Reassigned Medicare billing, Pennsylvania enrollment
- 5 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 12
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 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 2
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 Mcgrath's NPI number?
The NPI number for Michael Mcgrath is 1942439013. It was assigned to this individual provider in the NPPES registry on July 9, 2009.
Where is Michael Mcgrath located?
Michael Mcgrath practices at 391 Evans City Rd, Butler, PA 16001. The listed phone number is (724) 283-8144.
What is Michael Mcgrath's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Michael Mcgrath enrolled in Medicare?
Yes. Michael Mcgrath 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 Mcgrath's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mcgrath reassigns Medicare benefits to Butler Eye Care, LLC (Butler, PA). 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 Mcgrath's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Mcgrath accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 10 other insurers list Michael Mcgrath as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Michael Mcgrath was last updated on April 21, 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.