Graham Briggs Sadler, PA
Physician Assistant · Alexandria, LA
Graham Briggs Sadler, PA is a physician assistant with a practice address in Alexandria, Louisiana, and NPI 1548360647, issued on Sep 25, 2006. Check the license (Louisiana TPA159, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Graham Briggs Sadler
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- TPA159 LA
Self-reported in NPPES; status is on the state search - Practice location
- 3351 Masonic Drive, Alexandria, LA 71301
- Phone
- (318) 473-9556
- Enumerated
- Sep 25, 2006
- Record last updated
- Sep 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (318) 441-8339
- Medicare enrollment
- Enrolled (PECOS I20090910000070); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,556 in Louisiana → Look up another NPI →
Also registered at 3351 Masonic Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Phillip Bacilla, MDSports Medicine (Orthopaedic Surgery) Physician1598732133
- Louis Perdue, MDOrthopaedic Surgery Physician1215901160
Verify Graham Briggs Sadler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license TPA159Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
23 Medicare Part D claims for 20 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 96.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mid State Orthopaedic And Sports Medicine Center LLCAlexandria, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Graham Briggs Sadler among 1,556 physician assistant records in Louisiana
Graham Briggs Sadler, PA is one of 1,556 physician assistant records with a practice address in Louisiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 91% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2006 · median 2018 among the 1,031 with a school on file
- Record last updated2015 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 physician assistant records list a practice address in Alexandria
They are 40 of the 2,390 NPPES records with a practice address in Alexandria, and 1,556 physician assistant records in Louisiana.
All 1,556 in Louisiana → Every provider in Alexandria → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Daniel Bartlett, PA-CAlexandria, LA 713011811326606
- Mark Carbo, PA-CAlexandria, LA 713011508889312
- Dustin Goudeau, PACAlexandria, LA 713011003880956
- Garett Guilbeau, PA-CAlexandria, LA 713011629176615
- Stanley Guillot, P.A.Alexandria, LA 713011235319757
- Michael Harris, PA-CAlexandria, LA 713011275847394
- Katherine McDonald, P.A.Alexandria, LA 713011124314216
- Stephen Price, PA-CAlexandria, LA 713011609840438
Common questions
What is Graham Briggs Sadler, PA's NPI number?
Graham Briggs Sadler, PA's National Provider Identifier (NPI) is 1548360647, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Graham Briggs Sadler, PA located?
The NPPES record lists a practice address at 3351 Masonic Drive, Alexandria, LA, 71301. Phone: (318) 473-9556. Providers update this record themselves, so call before visiting.
How can I verify Graham Briggs Sadler, PA's license?
NPPES lists Louisiana license number TPA159, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Graham Briggs Sadler, PA prescribe under Medicare Part D?
In 2024, Graham Briggs Sadler, PA had 23 Medicare Part D claims for 20 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Graham Briggs Sadler, PA's MIPS final score?
The 2023 MIPS final score is 96.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.