Mandy Williamson, OD
Optometrist · Palestine, TX
Mandy Williamson, OD is an optometrist with a practice address in Palestine, Texas, and NPI 1174867352, issued on Nov 12, 2012. Check the license (Texas 7944T, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mandy Williamson
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 7944T TX
Self-reported in NPPES; status is on the state search - Practice location
- 3323 S Loop 256, Palestine, TX 75801
- Phone
- (903) 729-6361
- Enumerated
- Nov 12, 2012
- Record last updated
- Jul 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130227000144); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 2012
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 3323 S Loop 256
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sammy Johnson, CRNARegistered Nurse1447232095
- Alan Shiller, M.D.Ophthalmology Physician1457464356
- Ronald Stevener, O.D.Optometrist1942236963
Verify Mandy Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 7944TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% more Medicare Part D claims than the average optometrist in 2024
478 Medicare Part D claims for 144 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Latanoprost197 claims
- Timolol Maleate45 claims
- Travoprost40 claims
- Lumigan25 claims
- Dorzolamide-Timolol24 claims
- Simbrinza19 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.
Bills Medicare through one group practice
- Camp And Stevener, IncPalestine, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mandy Williamson among 5,006 optometrist records in Texas
Mandy Williamson, OD is one of 5,006 optometrist records with a practice address in Texas. 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 2012, is newer than 57% of them.
- NPI issued2012 · 57% of these records are older, 41% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2012 · median 2010 among the 2,894 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Texas
There are 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Palestine → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jumah Absy, O.D.Palestine, TX 758011831107275
- Jacquelyn Rubalcava, ODPalestine, TX 758011861388464
- Ronald Stevener, O.D.Palestine, TX 758011942236963
- Andy Hawari, O.D.Mineola, TX 757731417033069
- Charles McGonagillMineola, TX 757731063419778
- Troy Cooper, O.D.Lindale, TX 757711558332098
- John McCall, ODCrockett, TX 758351629157177
- Matthew McCall, ODCrockett, TX 758351811815657
Common questions
What is Mandy Williamson, OD's NPI number?
Mandy Williamson, OD's National Provider Identifier (NPI) is 1174867352, issued on Nov 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mandy Williamson, OD located?
The NPPES record lists a practice address at 3323 S Loop 256, Palestine, TX, 75801. Phone: (903) 729-6361. Providers update this record themselves, so call before visiting.
How can I verify Mandy Williamson, OD's license?
NPPES lists Texas license number 7944T, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Mandy Williamson, OD prescribe under Medicare Part D?
In 2024, Mandy Williamson, OD had 478 Medicare Part D claims for 144 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
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.