John Zelazowski
Optometrist · Cheswick, PA
John Zelazowski is an optometrist with a practice address in Cheswick, Pennsylvania, and NPI 1497736227, issued on Nov 9, 2005. Check the license (Pennsylvania OEG7, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Zelazowski
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OEG7 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1423 Pittsburgh St, Cheswick, PA 15024
- Phone
- (724) 274-8383
- Enumerated
- Nov 9, 2005
- Record last updated
- Mar 7, 2023
- Fax
- (724) 274-3206
- Medicaid ID
- 001806272000 PA
- Medicare enrollment
- Enrolled (PECOS I20091222000153); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 1998
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,640 in Pennsylvania → Look up another NPI →
Verify John Zelazowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OEG7Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average optometrist in 2024
366 Medicare Part D claims for 75 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Latanoprost241 claims
- Timolol Maleate24 claims
- Erythromycin20 claims
- Tobramycin-Dexamethasone19 claims
- Amoxicillin15 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: $1,232.55
17 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.
John Zelazowski among 2,640 optometrist records in Pennsylvania
John Zelazowski 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
- Graduated1998 · median 2004 among the 1,588 with a school on file
- Record last updated2023 · 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).
1 optometrist record lists a practice address in Cheswick
They are 1 of the 49 NPPES records with a practice address in Cheswick, and 2,640 optometrist records in Pennsylvania.
All 2,640 in Pennsylvania → Every provider in Cheswick → 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
- George Grisnik, O.D.Clairton, PA 150251154329381
- 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 John Zelazowski's NPI number?
John Zelazowski's National Provider Identifier (NPI) is 1497736227, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Zelazowski located?
The NPPES record lists a practice address at 1423 Pittsburgh St, Cheswick, PA, 15024. Phone: (724) 274-8383. Providers update this record themselves, so call before visiting.
How can I verify John Zelazowski's license?
NPPES lists Pennsylvania license number OEG7, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does John Zelazowski prescribe under Medicare Part D?
In 2024, John Zelazowski had 366 Medicare Part D claims for 75 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.