Mark Andrew Gersman, M.D.
Retina Specialist (Ophthalmology) Physician · Canton, OH
Mark Andrew Gersman, M.D. is a retina specialist (ophthalmology) physician with a practice address in Canton, Ohio, and NPI 1205839552, issued on May 31, 2005. Check the license (Ohio 35.060285, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Mark Andrew Gersman
- Credential
- M.D.
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License numbers
- 35.060285 OH
35060285 OH
MD057570L PA
18631 WV
Self-reported in NPPES; status is on the state search - Practice location
- 4676 Douglas Cir NW, Canton, OH 44718
- Phone
- (330) 494-1116
- Enumerated
- May 31, 2005
- Record last updated
- May 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (330) 494-0276
- Medicaid IDs
- 0096237000 WV
0015118570004 PA
0975753 OH - Medicare enrollment
- Enrolled (PECOS I20040303000974); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 76 in Ohio → Look up another NPI →
Also registered at 4676 Douglas Cir NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Conti, M.D.Retina Specialist (Ophthalmology) Physician1215027115
- Bahaeddin El Khatib, M.D.Retina Specialist (Ophthalmology) Physician1417481946
- Joseph Fammartino, M.D.Ophthalmology Physician1528061876
- Gian Paolo Giuliari Gonzalez, M.D.Ophthalmology Physician1689080236
- Stephen Kaufman, M.D.Retina Specialist (Ophthalmology) Physician1568464832
- Sophia Pachydaki, MDRetina Specialist (Ophthalmology) Physician1316001720
Verify Mark Andrew Gersman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.060285Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
477 Medicare Part D claims for 176 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Prednisolone Acetate167 claims
- Ofloxacin63 claims
- Ketorolac Tromethamine61 claims
- Neomycin-Polymyxin-Dexameth59 claims
- Latanoprost43 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): 98.8 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: $774.95
29 payments; by number, the most common kind was food and beverage; the largest payer was Apellis Pharmaceuticals, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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 2 group practices
- Vitreo-Retinal Consultants, Inc.Canfield, OH
- Wooster Ophthalmologists, Inc.Wooster, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Andrew Gersman among 76 retina specialist (ophthalmology) physician records in Ohio
Mark Andrew Gersman, M.D. is one of 76 retina specialist (ophthalmology) physician records with a practice address in Ohio. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 78% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1989 · median 2005 among the 62 with a school on file
- Record last updated2021 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Ohio
There are 76 retina specialist (ophthalmology) physician records in Ohio.
All 76 in Ohio → Every provider in Canton → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Stephen Conti, M.D.Canton, OH 447181215027115
- Bahaeddin El Khatib, M.D.Canton, OH 447181417481946
- Stephen Kaufman, M.D.Canton, OH 447181568464832
- Arnold Nothnagel, DOCanton, OH 447181699754606
- Sophia Pachydaki, MDCanton, OH 447181316001720
- Robert Wenz, M.D.Canton, OH 447181639172984
- Richard Wyszynski, M.D.Canton, OH 447181134121577
- Nicole Beharry, M.D.Tallmadge, OH 442781811125826
Common questions
What is Mark Andrew Gersman, M.D.'s NPI number?
Mark Andrew Gersman, M.D.'s National Provider Identifier (NPI) is 1205839552, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Andrew Gersman, M.D. located?
The NPPES record lists a practice address at 4676 Douglas Cir NW, Canton, OH, 44718. Phone: (330) 494-1116. Providers update this record themselves, so call before visiting.
How can I verify Mark Andrew Gersman, M.D.'s license?
NPPES lists Ohio license number 35.060285, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Andrew Gersman, M.D. prescribe under Medicare Part D?
In 2024, Mark Andrew Gersman, M.D. had 477 Medicare Part D claims for 176 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Mark Andrew Gersman, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.8 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.