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

Mary Chen, MD

Individual provider Pediatrics Physician · NPI 1922645621

Mary Chen, MD is a Pediatric Medicine in Harrisburg, Pennsylvania. Qualified in 2022, 4 years ago. Practices as a sole proprietor. Licensed in Missouri and Pennsylvania.

Years since qualifying
4
Licensed in
MO, PA
In the registry since
2019
Specialties on file
2
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

121 N Nyes Rd
Harrisburg, PA 17112-3247
Phone: (717) 531-8674
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MD487736 (PA)
Pediatrics Physician Taxonomy 208000000X · Licence 2022024119 (MO)

Record details

NPI number1922645621
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 2, 2019
Last updated in NPPESJuly 25, 2025
Certification dateJuly 25, 2025

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated

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