MICHAEL THOMASON
NPI 1164905550
Anesthesiologist Assistant in Atlanta, GA
About Michael Thomason NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL THOMASON (NPI 1164905550) is an individual anesthesiologist assistant in Atlanta, Georgia and active in the NPI registry since September 2018. He is affiliated with Saint Joseph's Hospital Of Atlanta, Inc and is a graduate of Other (2018).
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
Michael Thomason 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 Thomason reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 179 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Joseph's Hospital Of Atlanta, Inc
Acute Care Hospitals · Atlanta, GAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
ATLANTA, GA 30342
ATLANTA, GA 30342
ATLANTA, GA 30342
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 Thomason's NPI number?
The NPI number for Michael Thomason is 1164905550. It was assigned to this individual provider in the NPPES registry on September 11, 2018.
Where is Michael Thomason located?
Michael Thomason practices at 5671 Peachtree Dunwoody Rd, Atlanta, GA 30342. The listed phone number is (404) 257-1415.
What is Michael Thomason's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Michael Thomason enrolled in Medicare?
Yes. Michael Thomason 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 Thomason's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Thomason reassigns Medicare benefits to Physician Specialists In Anesthesia, P.C. (Atlanta, GA). 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 Thomason's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Thomason accept?
Health plans from Oscar Health list Michael Thomason 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.
Is Michael Thomason affiliated with any hospitals?
According to CMS data, Michael Thomason is affiliated with Saint Joseph's Hospital Of Atlanta, Inc.
When was this NPI record last updated?
The NPPES record for Michael Thomason was last updated on September 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Michael Thomason · NPI 1164905550
Anesthesiologist Assistant physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since September 11, 2018.
## Identity
- **NPI:** 1164905550 (Entity type: Individual)
- **Enumerated:** September 11, 2018
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 5671 PEACHTREE DUNWOODY RD, Atlanta, GA 30342-5000
- **Phone:** (404) 257-1415
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Physician Specialists In Anesthesia, P.C. (NPI 1316968662, Atlanta, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 11, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1164905550) · Data from the CMS NPPES public registry.