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

Individual provider Pediatrics Physician · NPI 1447887385

Grace Catherine St Cyr, MD is a Pediatrics Physician in Philadelphia, Pennsylvania. Works from 2 locations. Licensed in Illinois and Pennsylvania.

Licensed in
IL, PA
In the registry since
2020
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3401 Civic Center Blvd
Philadelphia, PA 19104-4319
Phone: (267) 425-3377
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 225 E Chicago Ave, Chicago, IL 60611-2991 — (240) 676-3230

Specialties & licences

Pediatric Infectious Diseases Physician (primary) Taxonomy 2080P0208X · Licence MT230605 (PA)
Pediatrics Physician Taxonomy 208000000X · Licence 125076863 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 036163280 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1447887385
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2020
Last updated in NPPESJune 5, 2024
Certification dateJune 5, 2024

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