George J. Grisnik, O.D.
Optometrist · Clairton, PA
George J. Grisnik, O.D. is an optometrist with a practice address in Clairton, Pennsylvania, and NPI 1154329381, issued on Jul 12, 2005. Check the license (Pennsylvania OEG000759, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- George J. Grisnik
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OEG000759 PA
Self-reported in NPPES; status is on the state search - Practice location
- 502 Walnut Ave, Clairton, PA 15025
- Phone
- (412) 233-3225
- Enumerated
- Jul 12, 2005
- Record last updated
- Mar 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (412) 233-5140
- Medicaid ID
- 0012770840011 PA
- Medicare enrollment
- Enrolled (PECOS I20040607001296); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 1983
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,640 in Pennsylvania → Look up another NPI →
Also registered at 502 Walnut Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Shoaf, DDSGeneral Practice Dentistry1780604496
Verify George J. Grisnik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OEG000759Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average optometrist in 2024
300 Medicare Part D claims for 133 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Latanoprost79 claims
- Xiidra30 claims
- Tobramycin-Dexamethasone24 claims
- Prednisolone Acetate18 claims
- Fluorometholone15 claims
- Timolol Maleate12 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): 87 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: $804.60
30 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
- Lehigh Valley Eye Center, P.C.Coraopolis, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George J. Grisnik among 2,640 optometrist records in Pennsylvania
George J. Grisnik, O.D. is one of 2,640 optometrist records with a practice address in Pennsylvania. 72% 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, 86% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1983 · median 2004 among the 1,588 with a school on file
- Record last updated2008 · 69% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Pennsylvania
There are 2,640 optometrist records in Pennsylvania.
All 2,640 in Pennsylvania → Every provider in Clairton → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Matthew Bittel, O.D.Jefferson Hills, PA 150251942518170
- Joanna Godlewski, ODJefferson Hills, PA 150251760484802
- John ZelazowskiCheswick, PA 150241497736227
- Danielle Cozza, O.D.North Charleroi, PA 150221922459981
- Halea Kohl, OD, MSCharleroi, PA 150221013800481
- John Martinelli, ODCharleroi, PA 150221730160763
- John Martinelli, ODCharleroi, PA 150221932180965
- Joseph Rudinsky, O.D.Charleroi, PA 150221659358257
Common questions
What is George J. Grisnik, O.D.'s NPI number?
George J. Grisnik, O.D.'s National Provider Identifier (NPI) is 1154329381, issued on Jul 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is George J. Grisnik, O.D. located?
The NPPES record lists a practice address at 502 Walnut Ave, Clairton, PA, 15025. Phone: (412) 233-3225. Providers update this record themselves, so call before visiting.
How can I verify George J. Grisnik, O.D.'s license?
NPPES lists Pennsylvania license number OEG000759, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does George J. Grisnik, O.D. prescribe under Medicare Part D?
In 2024, George J. Grisnik, O.D. had 300 Medicare Part D claims for 133 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is George J. Grisnik, O.D.'s MIPS final score?
The 2023 MIPS final score is 87 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.