Matthew Allen Stair, M.D.
Diagnostic Radiology Physician · Baton Rouge, LA
Matthew Allen Stair, M.D. is a diagnostic radiology physician with a practice address in Baton Rouge, Louisiana, and NPI 1538358205, issued on Oct 18, 2007. Check the license (Louisiana 203735, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Matthew Allen Stair
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 203735 LA
M6407 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5000 Hennessy Blvd, Baton Rouge, LA 70808
- Phone
- (225) 757-0552
- Enumerated
- Oct 18, 2007
- Record last updated
- Jan 11, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (225) 763-9997
- Medicaid ID
- 2116398 LA
- Medicare enrollment
- Enrolled (PECOS I20100806000505); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2004
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 506 in Louisiana → Look up another NPI →
Also registered at 5000 Hennessy Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cayla Abad, FNP-CFamily Nurse Practitioner1518611706
- Shaun Abraham, M.D.Hospitalist Physician1174883722
- Noell Ackel, PAPhysician Assistant1114479680
- Michael Adamek, MDHospitalist Physician1780145342
- Jose Aguayo Herrera, MDHospitalist Physician1205569548
- Shees AhmedHospitalist Physician1437853579
Verify Matthew Allen Stair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 203735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Radiology Associates LLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Allen Stair among 506 diagnostic radiology physician records in Louisiana
Matthew Allen Stair, M.D. is one of 506 diagnostic radiology physician records with a practice address in Louisiana. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 60% of them.
- NPI issued2007 · 60% of these records are older, 30% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2004 · median 2001 among the 351 with a school on file
- Record last updated2015 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Louisiana
There are 506 diagnostic radiology physician records in Louisiana.
All 506 in Louisiana → Every provider in Baton Rouge → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Chad Aultman, M.D.Baton Rouge, LA 708081902826233
- Robert Burris, M.D.Baton Rouge, LA 708081639191703
- Brant Casford, MDBaton Rouge, LA 708081780658005
- Jacques De La Bretonne, M.D.Baton Rouge, LA 708081922041334
- Thomas Demars, M.D.Baton Rouge, LA 708081194744193
- Keith Gibson, M.D.Baton Rouge, LA 708081841270592
- Richard Hanson, M.D.Baton Rouge, LA 708081851312607
- Robert Hayden, M.D.Baton Rouge, LA 708081750361572
Common questions
What is Matthew Allen Stair, M.D.'s NPI number?
Matthew Allen Stair, M.D.'s National Provider Identifier (NPI) is 1538358205, issued on Oct 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Allen Stair, M.D. located?
The NPPES record lists a practice address at 5000 Hennessy Blvd, Baton Rouge, LA, 70808. Phone: (225) 757-0552. Providers update this record themselves, so call before visiting.
How can I verify Matthew Allen Stair, M.D.'s license?
NPPES lists Louisiana license number 203735, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Matthew Allen Stair, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.