Thomas Alan Underhill, O.D.
Optometrist · Fort Myers, FL
Thomas Alan Underhill, O.D. is an optometrist with a practice address in Fort Myers, Florida, and NPI 1477079598, issued on Aug 21, 2017. Check the license (Florida OPC5456, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Thomas Alan Underhill
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPC5456 FL
Self-reported in NPPES; status is on the state search - Practice location
- 5995 S Pointe Blvd Ste 111, Fort Myers, FL 33919
- Phone
- (239) 482-0355
- Enumerated
- Aug 21, 2017
- Record last updated
- Jul 21, 2022
- Fax
- (239) 482-8930
- Medicare enrollment
- Enrolled (PECOS I20171004000476); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 3,594 in Florida → Look up another NPI →
Verify Thomas Alan Underhill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OPC5456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average optometrist in 2024
174 Medicare Part D claims for 70 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Latanoprost81 claims
- Prednisolone Acetate25 claims
- Dorzolamide-Timolol13 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): 51.5 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: $1,169.51
16 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.
Thomas Alan Underhill among 3,594 optometrist records in Florida
Thomas Alan Underhill, O.D. is one of 3,594 optometrist records with a practice address in Florida. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 73% of them.
- NPI issued2017 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2016 · median 2006 among the 1,833 with a school on file
- Record last updated2022 · 62% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Florida
There are 3,594 optometrist records in Florida.
All 3,594 in Florida → Every provider in Fort Myers → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Norman Arons, ODFort Myers, FL 339191790797041
- David Dalesio, O.D.Fort Myers, FL 339191740340967
- Michael Derhodge, O.D.Fort Myers, FL 339191710295720
- Sandra Eveleth, O.D.Fort Myers, FL 339191366502585
- Jeannine Fowler, ODFort Myers, FL 339191376563460
- Randal Hanson, O.D.Fort Myers, FL 339191194945717
- Robert Lesage, O.D.Fort Myers, FL 339191073519153
- Mark Liebetreu, ODFt Myers, FL 339191639167943
Common questions
What is Thomas Alan Underhill, O.D.'s NPI number?
Thomas Alan Underhill, O.D.'s National Provider Identifier (NPI) is 1477079598, issued on Aug 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Alan Underhill, O.D. located?
The NPPES record lists a practice address at 5995 S Pointe Blvd Ste 111, Fort Myers, FL, 33919. Phone: (239) 482-0355. Providers update this record themselves, so call before visiting.
How can I verify Thomas Alan Underhill, O.D.'s license?
NPPES lists Florida license number OPC5456, 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 Thomas Alan Underhill, O.D. prescribe under Medicare Part D?
In 2024, Thomas Alan Underhill, O.D. had 174 Medicare Part D claims for 70 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Thomas Alan Underhill, O.D.'s MIPS final score?
The 2023 MIPS final score is 51.5 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.