Marguerite Ellen Ball-Thomas, O.D.
Optometrist · Winter Park, FL
Marguerite Ellen Ball-Thomas, O.D. is an optometrist with a practice address in Winter Park, Florida, and NPI 1477531317, issued on Dec 31, 2005. Check the license (Florida OPC0002336, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Marguerite Ellen Ball-Thomas
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPC0002336 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1935 State Road 436, Winter Park, FL 32792
- Phone
- (407) 671-0960
- Enumerated
- Dec 31, 2005
- Record last updated
- Oct 11, 2022
- Fax
- (407) 677-6696
- Medicaid ID
- 084796800 FL
- Medicare enrollment
- Enrolled (PECOS I20100814000018); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 1989
- Entity
- Type 1 · individual
Also registered at 1935 State Road 436
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kerry LydonOccupational Therapy Assistant1669028767
- Jeffrey Royer, COTA/LOccupational Therapy Assistant1023645371
Verify Marguerite Ellen Ball-Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OPC0002336Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average optometrist in 2024
388 Medicare Part D claims for 98 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Latanoprost120 claims
- Brimonidine Tartrate38 claims
- Dorzolamide-Timolol38 claims
- Rocklatan34 claims
- Restasis32 claims
- Timolol Maleate21 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): 100 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: $3,052.74
27 payments; by number, the most common kind was food and beverage; the largest payer was Lumenis BE 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.
Bills Medicare through one group practice
- James A Podschun OD PAWinter Park, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Optometrist providers in Florida
There are 3,594 optometrist records in Florida.
Other optometrist records in Florida
- Vanessa Aaronson, O.D.Boynton Beach, FL1407962749
- Veronia Abadeer, ODPort Richey, FL1609509165
- Victoria AbbottNaples, FL1982520599
- Helen Abdal, O.D.Wellington, FL1518048594
- Marina Abdalla, ODWeston, FL1720573173
- Farahnaz Abdoly, ODCoral Springs, FL1528595766
- Mariem Abdou, ODDavie, FL1366882458
- Jemila Abdulgabbar, ODOdessa, FL1063047355
- Wafa Abdulrazzaq, ODCooper City, FL1063623858
- Alexis AbernathyOrlando, FL1619653607
Common questions
What is Marguerite Ellen Ball-Thomas, O.D.'s NPI number?
Marguerite Ellen Ball-Thomas, O.D.'s National Provider Identifier (NPI) is 1477531317, issued on Dec 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marguerite Ellen Ball-Thomas, O.D. located?
The NPPES record lists a practice address at 1935 State Road 436, Winter Park, FL, 32792. Phone: (407) 671-0960. Providers update this record themselves, so call before visiting.
How can I verify Marguerite Ellen Ball-Thomas, O.D.'s license?
NPPES lists Florida license number OPC0002336, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marguerite Ellen Ball-Thomas, O.D. prescribe under Medicare Part D?
In 2024, Marguerite Ellen Ball-Thomas, O.D. had 388 Medicare Part D claims for 98 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Marguerite Ellen Ball-Thomas, O.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.