Gregory G. Montavon, O.D
Optometrist · Waverly, OH
Gregory G. Montavon, O.D is an optometrist with a practice address in Waverly, Ohio, and NPI 1154383883, issued on Apr 6, 2006. Check the license (Ohio 35556/T794, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory G. Montavon
- Credential
- O.D
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 35556/T794 OH
Self-reported in NPPES; status is on the state search - Practice location
- 414 W Emmitt Ave, Waverly, OH 45690
- Phone
- (740) 947-8191
- Enumerated
- Apr 6, 2006
- Record last updated
- Sep 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (740) 947-5554
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,443 in Ohio → Look up another NPI →
Verify Gregory G. Montavon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 35556/T794Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average optometrist in 2024
276 Medicare Part D claims for 82 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Latanoprost136 claims
- Brimonidine Tartrate22 claims
- Erythromycin21 claims
- Timolol Maleate19 claims
- Restasis12 claims
- Prednisolone Acetate11 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 G. Montavon among 2,443 optometrist records in Ohio
Gregory G. Montavon, 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 fileNo · 60% of these records are
- Record last updated2014 · 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).
Optometrist providers in Ohio
There are 2,443 optometrist records in Ohio.
All 2,443 in Ohio → Every provider in Waverly → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Howard Covert, O.D.West Union, OH 456931457497620
- Timothy Horner, ODWheelersburg, OH 456941194708511
- Anne Deeds, O.D.South Point, OH 456801487654620
- Jeffrey Parnell, O.D.South Point, OH 456801831487875
- Robin Parnell, ODSouth Point, OH 456801063700102
- Kelly Slater, O.D.South Point, OH 456801811093024
- Nicholas Weber, O.D.South Point, OH 456801891834776
- Kathy Biddinger, O.D.Athens, OH 457011669434130
Common questions
What is Gregory G. Montavon, O.D's NPI number?
Gregory G. Montavon, O.D's National Provider Identifier (NPI) is 1154383883, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory G. Montavon, O.D located?
The NPPES record lists a practice address at 414 W Emmitt Ave, Waverly, OH, 45690. Phone: (740) 947-8191. Providers update this record themselves, so call before visiting.
How can I verify Gregory G. Montavon, O.D's license?
NPPES lists Ohio license number 35556/T794, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory G. Montavon, O.D prescribe under Medicare Part D?
In 2024, Gregory G. Montavon, O.D had 276 Medicare Part D claims for 82 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.