Michelle Munn Williams, O.D.
Optometrist · Royse City, TX
Michelle Munn Williams, O.D. is an optometrist with a practice address in Royse City, Texas, and NPI 1518121938, issued on Jul 15, 2008. Check the license (Texas 7221T, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michelle Munn Williams
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 7221T TX
Self-reported in NPPES; status is on the state search - Practice location
- 7252 FM 35, Royse City, TX 75189
- Phone
- (972) 636-3937
- Enumerated
- Jul 15, 2008
- Record last updated
- Jan 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (972) 635-9899
- Medicare enrollment
- Enrolled (PECOS I20090123000456); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 2008
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Verify Michelle Munn Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 7221TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average optometrist in 2024
129 Medicare Part D claims for 45 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.
Most prescribed
- Latanoprost54 claims
- Tobramycin-Dexamethasone14 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.
Industry payments in 2024: $73.42
4 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Michelle Munn Williams among 5,006 optometrist records in Texas
Michelle Munn Williams, O.D. 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 2008, is newer than 45% of them.
- NPI issued2008 · 45% of these records are older, 51% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2008 · 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 Royse City → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Mumtaz Tejani, O.D.Royse City, TX 751891912018425
- Simra Anwar, ODSunnyvale, TX 751821588533632
- Julie Ngo, O.D.Mesquite, TX 751811356605034
- Trang Nguyen, O.DBalch Spring, TX 751801720257876
- Clarke Newman, O.D.Dallas, TX 752011598753808
- Thomas Sakler, ODDallas, TX 752011023097490
- Roger Weikum, ODDallas, TX 752011407944259
- Jamie Yee, O.DDallas, TX 752011558659508
Common questions
What is Michelle Munn Williams, O.D.'s NPI number?
Michelle Munn Williams, O.D.'s National Provider Identifier (NPI) is 1518121938, issued on Jul 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Munn Williams, O.D. located?
The NPPES record lists a practice address at 7252 FM 35, Royse City, TX, 75189. Phone: (972) 636-3937. Providers update this record themselves, so call before visiting.
How can I verify Michelle Munn Williams, O.D.'s license?
NPPES lists Texas license number 7221T, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Michelle Munn Williams, O.D. prescribe under Medicare Part D?
In 2024, Michelle Munn Williams, O.D. had 129 Medicare Part D claims for 45 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.