Mark Nagy, OD
Optometrist · Altamonte Springs, FL
Mark Nagy, OD is an optometrist with a practice address in Altamonte Springs, Florida, and NPI 1376112367, issued on Jun 23, 2021. Check the license (Florida OPC5939, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mark Nagy
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPC5939 FL
Self-reported in NPPES; status is on the state search - Practice location
- 303 E Altamonte Dr # 10601100, Altamonte Springs, FL 32701
- Phone
- (407) 551-0285
- Enumerated
- Jun 23, 2021
- Record last updated
- Feb 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20250105000034); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 2021
- Entity
- Type 1 · individual
8 nearest optometrist records → All 3,594 in Florida → Look up another NPI →
Also registered at 303 E Altamonte Dr # 10601100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenny Nguyen, ODOptometrist1922734763
Verify Mark Nagy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OPC5939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $115.88
2 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.
Bills Medicare through one group practice
- Omega Vision Center PALongwood, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Nagy among 3,594 optometrist records in Florida
Mark Nagy, OD 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 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2021 · median 2006 among the 1,833 with a school on file
- Record last updated2025 · 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).
27 optometrist records list a practice address in Altamonte Springs
They are 27 of the 1,849 NPPES records with a practice address in Altamonte Springs, and 3,594 optometrist records in Florida.
All 3,594 in Florida → Every provider in Altamonte Springs → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Naddia Barrios, O.D.Altamonte Springs, FL 327011598094229
- Suzanne Birnbaum, O.D.Altamonte Springs, FL 327011417140054
- William Cornelius, O.D.Altamonte Springs, FL 327011598755308
- Susan Driscoll, ODAltamonte Springs, FL 327011578630539
- Leonard Jacoby, O.D.Altamonte Springs, FL 327011932274255
- Zahra Kharwar, ODAltamonte Springs, FL 327011487140323
- Brianna Livingston, O.D.Altamonte Springs, FL 327011659807451
- Mary Nguyen, ODAltamonte Springs, FL 327011558038398
Common questions
What is Mark Nagy, OD's NPI number?
Mark Nagy, OD's National Provider Identifier (NPI) is 1376112367, issued on Jun 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mark Nagy, OD located?
The NPPES record lists a practice address at 303 E Altamonte Dr # 10601100, Altamonte Springs, FL, 32701. Phone: (407) 551-0285. Providers update this record themselves, so call before visiting.
How can I verify Mark Nagy, OD's license?
NPPES lists Florida license number OPC5939, 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.
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.