DR. MICHAEL ANTHONY GRIFFEY II M.D.
NPI 1366415010
Orthopaedic Surgery in Springdale, AR
About Dr. Michael Anthony Griffey Ii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL ANTHONY GRIFFEY II M.D. (NPI 1366415010) is an individual orthopaedic surgery provider in Springdale, Arkansas, licensed in Arkansas (E4084) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Michael Anthony Griffey Ii M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Griffey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Little Rock, AR 72202
- Reassigned Medicare billing, Arkansas enrollment
- 653 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 72762 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.
SPRINGDALE, AR 72762
SPRINGDALE, AR 72762
SPRINGDALE, AR 72762
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 Griffey's NPI number?
The NPI number for Michael Griffey is 1366415010. It was assigned to this individual provider in the NPPES registry on February 10, 2006.
Where is Michael Griffey located?
Michael Griffey practices at 2601 Gene George Blvd, Springdale, AR 72762. The listed phone number is (479) 725-6800.
What is Michael Griffey's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Michael Griffey enrolled in Medicare?
Yes. Michael Griffey is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Griffey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Griffey reassigns Medicare benefits to Arkansas Childrens Professional Services Organization LLC (Little Rock, AR). 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 Griffey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Griffey accept?
Health plans from Health Advantage and Octave list Michael Griffey 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 Griffey was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.