Gregory A. Marchand, O.D.
Optometrist · Niles, OH
Gregory A. Marchand, O.D. is an optometrist with a practice address in Niles, Ohio, and NPI 1386698264, issued on May 22, 2006. Check the license (Ohio OH4573, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory A. Marchand
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OH4573 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5555 Youngstown Warren RD, Niles, OH 44446
- Phone
- (330) 652-2441
- Enumerated
- May 22, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (330) 652-5544
- Medicare enrollment
- Enrolled (PECOS I20050708000603); may accept Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 1994
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →
Also registered at 5555 Youngstown Warren RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Virginia Dinh, RPHPharmacist1447855366
- Kaitlin Kulusich, RPHPharmacist1851996706
- Haley Mink, PHARMDPharmacist1124730452
- Trey Tietz, PHARMDPharmacist1851671416
- Gregory Yuricek, ODOptometrist1710299656
Verify Gregory A. Marchand in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license OH4573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average optometrist in 2024
308 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 19% of claims.
Most prescribed
- Latanoprost200 claims
- Brimonidine Tartrate37 claims
- Timolol Maleate22 claims
- Prednisolone Acetate12 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.
Gregory A. Marchand among 2,443 optometrist records in Ohio
Gregory A. Marchand, O.D. is one of 2,443 optometrist records with a practice address in Ohio. 71% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · median 2006 among the 1,466 with a school on file
- Record last updated2026 · 70% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 optometrist records list a practice address in Niles
They are 6 of the 878 NPPES records with a practice address in Niles, and 2,443 optometrist records in Ohio.
All 2,443 in Ohio → Every provider in Niles → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Kenneth Kuhn, O.D.Niles, OH 444461811901408
- Mark McMurray, O.D.Niles, OH 444461508946542
- Dina Rossi, O.D.Niles, OH 444461992834956
- Edmund Turner, O.D.Niles, OH 444461134442742
- Gregory Yuricek, ODNiles, OH 444461710299656
- Ronald Wallie, ODNewton Falls, OH 444441891748067
- John Zoumis, O.D.Campbell, OH 444401871689521
- Rebecca Brown, O.D.Salem, OH 444601528021763
Common questions
What is Gregory A. Marchand, O.D.'s NPI number?
Gregory A. Marchand, O.D.'s National Provider Identifier (NPI) is 1386698264, issued on May 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory A. Marchand, O.D. located?
The NPPES record lists a practice address at 5555 Youngstown Warren RD, Niles, OH, 44446. Phone: (330) 652-2441. Providers update this record themselves, so call before visiting.
How can I verify Gregory A. Marchand, O.D.'s license?
NPPES lists Ohio license number OH4573, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory A. Marchand, O.D. prescribe under Medicare Part D?
In 2024, Gregory A. Marchand, O.D. had 308 Medicare Part D claims for 70 beneficiaries; the average among optometrist prescribers was 277. 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.