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

Justin P Greczek, OD

Individual provider Optometrist · NPI 1790852291

Justin P Greczek, OD is an Optometry in Kennett Square, Pennsylvania. Graduated from Pennsylvania College of Optometry in 2006, 20 years ago. Accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
20
Trained at
Pennsylvania College of Optometry
Licensed in
PA
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

841 E Baltimore Pike Chester County Opticians
Kennett Square, PA 19348
Phone: (610) 444-5252
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

Optometrist (primary) Taxonomy 152W00000X · Licence OEG001812 (PA)

Record details

NPI number1790852291
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedNovember 29, 2006
Last updated in NPPESApril 25, 2013

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 2006 (20 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Kennett Square