Robert Marc Mandelkorn, M.D.
Ophthalmology Physician · Fort Myers, FL
Robert Marc Mandelkorn, M.D. is an ophthalmology physician with a practice address in Fort Myers, Florida, and NPI 1457455990, issued on Sep 12, 2006. Check the license (Florida ME80929, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Robert Marc Mandelkorn
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- ME80929 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3033 Winkler Avenue Ext, Fort Myers, FL 33916
- Phone
- (239) 939-3939
- Enumerated
- Sep 12, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (239) 931-6106
- Medicare enrollment
- Enrolled (PECOS I20101015000938); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 1974
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,581 in Florida → Look up another NPI →
Also registered at 3033 Winkler Avenue Ext
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gerald Arenstein, PHARM.D.Pharmacist1639165301
- Anthony Batill, AU.D.,CCC-AAudiologist1285647552
- Charles Bevis, M.D.Specialist1952412389
- Walter Brander, MDInternal Medicine Physician1518065895
- Nicholas CifelliFamily Medicine Physician1659473890
- Sally Cushnie, PHARM.D.Pharmacotherapy Pharmacist1356339071
Verify Robert Marc Mandelkorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME80929Check 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 ophthalmology physician in 2024
719 Medicare Part D claims for 109 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Latanoprost204 claims
- Timolol Maleate105 claims
- Dorzolamide Hcl94 claims
- Brimonidine Tartrate71 claims
- Dorzolamide-Timolol43 claims
- Acetazolamide32 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: $35.68
2 payments; by number, the most common kind was education; the largest payer was Bausch & Lomb Americas Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Robert Marc Mandelkorn among 1,581 ophthalmology physician records in Florida
Robert Marc Mandelkorn, M.D. is one of 1,581 ophthalmology physician records with a practice address in Florida. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 41% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1974 · median 1999 among the 1,039 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Florida
There are 1,581 ophthalmology physician records in Florida.
All 1,581 in Florida → Every provider in Fort Myers → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Richard Davis, MDFort Myers, FL 339191750379277
- Scott Geller, M.D.,P.A.Fort Myers, FL 339191609858711
- Robin Goodwin, M.D.Fort Myers, FL 339191558353748
- Emmanuel Kai-Lewis, M.D.Fort Myers, FL 339191376749184
- Michael Lewis, MDFt Myers, FL 339191801885710
- Sunil Malkani, MDFort Myers, FL 339191134191976
- Nika Priest-Allen, M.D.Fort Myers, FL 339191043507080
- Thomas Quigley, MDFt Myers, FL 339191578552220
Common questions
What is Robert Marc Mandelkorn, M.D.'s NPI number?
Robert Marc Mandelkorn, M.D.'s National Provider Identifier (NPI) is 1457455990, issued on Sep 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Marc Mandelkorn, M.D. located?
The NPPES record lists a practice address at 3033 Winkler Avenue Ext, Fort Myers, FL, 33916. Phone: (239) 939-3939. Providers update this record themselves, so call before visiting.
How can I verify Robert Marc Mandelkorn, M.D.'s license?
NPPES lists Florida license number ME80929, 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 Robert Marc Mandelkorn, M.D. prescribe under Medicare Part D?
In 2024, Robert Marc Mandelkorn, M.D. had 719 Medicare Part D claims for 109 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.