JOEL ASHBY MIXON MD
NPI 1043261969
Radiology - Diagnostic Radiology in Birmingham, AL
About Joel Ashby Mixon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOEL ASHBY MIXON MD (NPI 1043261969) is an individual diagnostic radiology provider in Birmingham, Alabama, licensed in Alabama (24931) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Research Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 11
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
Joel Ashby Mixon 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
27Medicare enrollment records show Joel Mixon reassigns Medicare billing to 27 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
Birmingham, AL 35209
- Reassigned Medicare billing, Alabama enrollment
- 61 clinicians in this Medicare group
Clanton, AL 35045
- Reassigned Medicare billing, Alabama enrollment
- 160 clinicians in this Medicare group
Gadsden, AL 35901
- Reassigned Medicare billing, Alabama enrollment
- 124 clinicians in this Medicare group
Deatsville, AL 36022
- Reassigned Medicare billing, Alabama enrollment
- 182 clinicians in this Medicare group
Wetumpka, AL 36092
- Reassigned Medicare billing, Alabama enrollment
- 101 clinicians in this Medicare group
Dadeville, AL 36853
- Reassigned Medicare billing, Alabama enrollment
- 118 clinicians in this Medicare group
Millbrook, AL 36054
- Reassigned Medicare billing, Alabama enrollment
- 126 clinicians in this Medicare group
Wetumpka, AL 36093
- Reassigned Medicare billing, Alabama enrollment
- 158 clinicians in this Medicare group
Montgomery, AL 36111
- Reassigned Medicare billing, Alabama enrollment
- 63 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 83
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Research Medical Center
Acute Care Hospitals · Kansas City, MOAscension St John Medical Center
Acute Care Hospitals · Tulsa, OKAscension Saint Thomas Hospital
Acute Care Hospitals · Nashville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Reported Quality Measures
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 Joel Mixon's NPI number?
The NPI number for Joel Mixon is 1043261969. It was assigned to this individual provider in the NPPES registry on May 15, 2006.
Where is Joel Mixon located?
Joel Mixon practices at 800 Montclair Road, Birmingham, AL 35213. The listed phone number is (205) 592-1000.
What is Joel Mixon's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Joel Mixon enrolled in Medicare?
Yes. Joel Mixon 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 Joel Mixon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joel Mixon reassigns Medicare benefits to 27 organizations: University Of Alabama Health Services Foundation PC (Birmingham, AL), Birmingham Radiological Group PC (Birmingham, AL), Chilton Family Care, LLC (Clanton, AL), Prime Healthcare Services-Gadsden Physician Management LLC (Gadsden, AL), Ivy Creek Of Elmore, LLC (Deatsville, AL) and 22 more organizations, 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 Joel Mixon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joel Mixon accept?
Health plans from Blue Cross Blue Shield of North Dakota, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list Joel Mixon 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 Joel Mixon affiliated with any hospitals?
According to CMS data, Joel Mixon is affiliated with Research Medical Center, Ascension St John Medical Center and Ascension Saint Thomas Hospital.
When was this NPI record last updated?
The NPPES record for Joel Mixon was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.
# Joel Ashby Mixon, MD · NPI 1043261969
Diagnostic Radiology physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since May 15, 2006.
## Identity
- **NPI:** 1043261969 (Entity type: Individual)
- **Enumerated:** May 15, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 24931 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 MONTCLAIR ROAD, Birmingham, AL 35213-1908
- **Phone:** (205) 592-1000
## 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:** 27 organizations under Medicare reassignment (form CMS-855R): University Of Alabama Health Services Foundation PC (NPI 1528078219, Birmingham, AL); Birmingham Radiological Group PC (NPI 1376594192, Birmingham, AL); Chilton Family Care, LLC (NPI 1366857674, Clanton, AL); Prime Healthcare Services-Gadsden Physician Management LLC (NPI 1356731467, Gadsden, AL); Ivy Creek Of Elmore, LLC (NPI 1578060349, Deatsville, AL); and 22 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Alabama School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** September 10, 2026
- **Other identifiers:** Other 4386037 (AL); Other 051540571 (AL); Other 515-42990 (AL); and 8 more
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Source: [NPI Profile](https://npiprofile.com/npi/1043261969) · Data from the CMS NPPES public registry.