DR. MARY ELIZABETH THOMASSON MD
NPI 1558927012
Radiology - Diagnostic Radiology in Birmingham, AL
About Dr. Mary Elizabeth Thomasson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY ELIZABETH THOMASSON MD (NPI 1558927012) is an individual diagnostic radiology provider in Birmingham, Alabama, licensed in Alabama (41837) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Sumner Regional Medical Center, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 2
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. Mary Elizabeth Thomasson Md 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
6Medicare enrollment records show Mary Thomasson reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Franklin, TN 37067
- Reassigned Medicare billing, Alabama and Tennessee enrollments
- 13 clinicians in this Medicare group
Dickson, TN 37055
- Reassigned Medicare billing, Alabama and Tennessee enrollments
- 19 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- 245 clinicians in this Medicare group
Gallatin, TN 37066
- Reassigned Medicare billing, Tennessee enrollment
- 11 clinicians in this Medicare group
Clarksville, TN 37040
- Reassigned Medicare billing, Tennessee enrollment
- 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.
Areas of Expertise CMS Part B claims 8
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sumner Regional Medical Center
Acute Care Hospitals · Gallatin, TNTristar Summit Medical Center
Acute Care Hospitals · Hermitage, TNTristar Centennial Medical Center
Acute Care Hospitals · Nashville, TNTrousdale Medical Center
Critical Access Hospitals · Hartsville, TNHighpoint Health-Riverview With Ascension Saint Th
Critical Access Hospitals · Carthage, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35294 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BIRMINGHAM, AL 35294
BIRMINGHAM, AL 35294
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 Mary Thomasson's NPI number?
The NPI number for Mary Thomasson is 1558927012. It was assigned to this individual provider in the NPPES registry on May 10, 2019.
Where is Mary Thomasson located?
Mary Thomasson practices at 619 19th Street South, Birmingham, AL 35294. The listed phone number is (205) 934-3166.
What is Mary Thomasson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Mary Thomasson enrolled in Medicare?
Yes. Mary Thomasson 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 Mary Thomasson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Thomasson reassigns Medicare benefits to 6 organizations: University Of Alabama Health Services Foundation, PC. (Birmingham, AL), Adi Radiology PC (Franklin, TN), Middle Tennessee Imaging LLC (Dickson, TN), Radiology Alliance PC (Nashville, TN), Sumner Radiology, PC (Gallatin, TN) and 1 more organization, listed in the Medicare section above. 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 Mary Thomasson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Thomasson accept?
Health plans from Oscar Health and Oscar Insurance Company list Mary Thomasson 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 Mary Thomasson affiliated with any hospitals?
According to CMS data, Mary Thomasson is affiliated with Sumner Regional Medical Center, Tristar Summit Medical Center, Tristar Centennial Medical Center, Trousdale Medical Center and Highpoint Health-Riverview With Ascension Saint Th.
When was this NPI record last updated?
The NPPES record for Mary Thomasson was last updated on August 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.
# Dr. Mary Elizabeth Thomasson, MD · NPI 1558927012
Diagnostic Radiology physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since May 10, 2019.
## Identity
- **NPI:** 1558927012 (Entity type: Individual)
- **Enumerated:** May 10, 2019
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 41837 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 619 19TH STREET SOUTH, Birmingham, AL 35294-4400
- **Phone:** (205) 934-3166
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): University Of Alabama Health Services Foundation, PC. (NPI 1093768723, Birmingham, AL); Adi Radiology PC (NPI 1083266761, Franklin, TN); Middle Tennessee Imaging LLC (NPI 1770667289, Dickson, TN); Radiology Alliance PC (NPI 1861478489, Nashville, TN); Sumner Radiology, PC (NPI 1861433633, Gallatin, TN); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Tennessee, Hsc, College Of Medicine, class of 2019
## Record status
- **NPPES last updated:** August 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1558927012) · Data from the CMS NPPES public registry.