Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Robert Tyler Bittner, OD

Individual provider Optometrist · NPI 1699232314

Dr. Robert Tyler Bittner, OD is an Optometry in Somerset, Pennsylvania. Graduated from International American University at Puerto Rico - School of Optometry in 2018, 8 years ago. Practices with University of Pittsburgh Physicians, a 4,127-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
8
Trained at
International American University at Puerto Rico - School of Optometry
Licensed in
PA
In the registry since
2019
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Partly verified

Some contact details are missing from the federal record.

Dr Gregory L Bittner 268 W Union St
Somerset, PA 15501
Phone: (814) 445-6664
Fax: (814) 443-1108
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OEG003504 (PA)

Record details

NPI number1699232314
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedFebruary 28, 2019
Last updated in NPPESJune 2, 2021
Certification dateApril 1, 2021
Mailing addressDr Gregory L. Bittner, 268 W Union St., Somerset, PA 15501

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolINTERNATIONAL AMERICAN UNIVERSITY AT PUERTO RICO - SCHOOL OF OPTOMETRY
Graduated 2018 (8 years in practice)
Group practice University Of Pittsburgh Physicians — 4127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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