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

John C. Maher, MD

Individual provider Ophthalmology Physician · NPI 1003801176

John C. Maher, MD is an Ophthalmology Physician in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

200 Delafield Road 200 St Margaret Medical Arts Bldg Ste 2020
Pittsburgh, PA 15215 Not confirmed with CMS for 18 years — call before visiting
Phone: (412) 784-9060
Fax: (412) 784-0203
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence MD028164E (PA)

Record details

NPI number1003801176
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 15, 2005
Last updated in NPPESAugust 28, 2008

Other providers in Pittsburgh