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

Individual provider Psychologist · NPI 1871220012

Dr. Theresa C. McMahon is a Psychologist in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2022.

Licensed in
PA
In the registry since
2022
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Practice location Address checks out

430 Fairmount Ave Apt 501
Philadelphia, PA 19123-2869
Phone: (516) 313-0895
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS019552 (PA)

Record details

NPI number1871220012
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 8, 2022
Last updated in NPPESAugust 8, 2022
Certification dateAugust 8, 2022

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