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

Dr. Joseph Louis Castelli Jr., DO

Individual provider Obstetrics & Gynecology Physician · NPI 1811991276

Dr. Joseph Louis Castelli Jr., DO is an Obstetrics & Gynecology Physician in King of Prussia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
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

583 Shoemaker Rd Ste 104
King of Prussia, PA 19406-4217
Phone: (610) 265-0184
Fax: (610) 265-4088
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence OS006403E (PA)

Record details

NPI number1811991276
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 13, 2005
Last updated in NPPESJune 30, 2021
Certification dateJune 30, 2021

Other providers in King of Prussia