Baron James Williamson, MD
Ophthalmology Physician · Zachary, LA
Baron James Williamson, MD is an ophthalmology physician with a practice address in Zachary, Louisiana, and NPI 1336145606, issued on Jun 22, 2005. Check the license (Louisiana 021383, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Baron James Williamson
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 021383 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2421 Church St, Zachary, LA 70791
- Phone
- (225) 654-1061
- Enumerated
- Jun 22, 2005
- Record last updated
- Jun 5, 2024
- Fax
- (225) 654-0791
- Medicaid ID
- 1926591 LA
- Medicare enrollment
- Enrolled (PECOS I20070221000132); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1991
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 299 in Louisiana → Look up another NPI →
Also registered at 2421 Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Allemond, ODOptometrist1649275447
- Glenn Coullard, O.D.Optometrist1346209236
- Michael Jelks, O.D.Optometrist1245717248
- Michael Oswald, MDOphthalmology Physician1720073224
Verify Baron James Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 021383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average ophthalmology physician in 2024
3,733 Medicare Part D claims for 1,021 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims. 88 claims were for opioids.
Most prescribed
- Prednisolone Acetate1,180 claims
- Moxifloxacin1,078 claims
- Ketorolac Tromethamine985 claims
- Azithromycin112 claims
- Hydrocodone-Acetaminophen80 claims
- Ofloxacin48 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): 80.4 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).
Industry payments in 2024: $988.73
15 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Eye Care And Cosmetic Center, LLCZachary, LA
- Joseph E Humble And Raymond Haik PtrsWest Monroe, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Baron James Williamson among 299 ophthalmology physician records in Louisiana
Baron James Williamson, MD is one of 299 ophthalmology physician records with a practice address in Louisiana. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 79% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1991 · median 2000 among the 206 with a school on file
- Record last updated2024 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Louisiana
There are 299 ophthalmology physician records in Louisiana.
All 299 in Louisiana → Every provider in Zachary → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Michael Oswald, MDZachary, LA 707911720073224
- Joseph Bechay, M.D.Baton Rouge, LA 708061730822636
- Claire Borne, MDBaton Rouge, LA 708061942205786
- Robert Holloway, M.D.Baton Rouge, LA 708061093877383
- Victor Oliver, M.D.Baton Rouge, LA 708061265594543
- Clayton Patrick, M.D.Baton Rouge, LA 708061750812194
- Donald Peavy, M.D.Baton Rouge, LA 708061033271317
- Matthew Smith, MDBaton Rouge, LA 708061780817551
Common questions
What is Baron James Williamson, MD's NPI number?
Baron James Williamson, MD's National Provider Identifier (NPI) is 1336145606, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Baron James Williamson, MD located?
The NPPES record lists a practice address at 2421 Church St, Zachary, LA, 70791. Phone: (225) 654-1061. Providers update this record themselves, so call before visiting.
How can I verify Baron James Williamson, MD's license?
NPPES lists Louisiana license number 021383, 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.
How much does Baron James Williamson, MD prescribe under Medicare Part D?
In 2024, Baron James Williamson, MD had 3,733 Medicare Part D claims for 1,021 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Baron James Williamson, MD's MIPS final score?
The 2023 MIPS final score is 80.4 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.