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

Dr. Jay S Feldstein, DO

Individual provider Occupational Medicine Physician · NPI 1164684536

Dr. Jay S Feldstein, DO is an Occupational Medicine Physician in Avondale, Pennsylvania. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2008
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

404 Kilgrass Ter
Avondale, PA 19311-1351
Phone: (610) 268-0142
Show map & directions

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

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence C20002213 (DE)

Record details

NPI number1164684536
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 27, 2008
Last updated in NPPESJune 27, 2008
Mailing address404 Kilgrass Ter, Avondale, PA 19311-1351