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

Nancy Barbara Rieder, MD

Individual provider Pediatrics Physician · NPI 1578661880

Nancy Barbara Rieder, MD is a Pediatrics Physician in St Marys, Pennsylvania. Licensed in Pennsylvania and Virginia. Registered with an NPI since 2006.

Licensed in
PA, VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

761 Johnsonburg Rd Ste 160
St Marys, PA 15857
Phone: (814) 834-4399
Fax: (814) 788-8092
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MD041387L (PA)
Pediatrics Physician Taxonomy 208000000X · Licence 0101240588 (VA)

Record details

NPI number1578661880
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJune 23, 2011
Mailing address763 Johnsonburg Road, St. Marys, PA 15857