Dr. John W Zelazowski , OD
Optometrist • Pittsburgh, PA
This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. John Zelazowski has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. John Zelazowski, OD was a registered Optometrist practicing in Pittsburgh, PA. Throughout an active medical career spanning 19 years, Dr. Zelazowski provided care at the practice location at 229 COMMERCIAL AVE until profile deactivation on 2025-03-06.
Practice Location & Contact Primary Location
229 Commercial Ave
Pittsburgh, PA 152153024
Specialty Benchmarks & Practice Insights
Comparative analytics for Optometrist in Pittsburgh, PA
Practicing in Pittsburgh, PA (2764 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 152W00000X
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on March 06, 2025
NPI status registered as active in NPPES database
Registered at 229 COMMERCIAL AVE, PITTSBURGH, PA 152153024 (Tel: 4127817775)
Registered at 229 COMMERCIAL AVE, PITTSBURGH, PA 152153024 (Tel: 4127817775)
Recorded as JOHN ZELAZOWSKI, O.D.
Optometrist (License #OEG1207 in PA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
229 Commercial Ave
Pittsburgh, PA 152153024
Phone: 4127817775
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