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

Sean Longson

Individual provider Internal Medicine Physician · NPI 1902482037

Sean Longson is an Internal Medicine in Philadelphia, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 2021, 5 years ago. Practices with Abington Memorial Hospital, a 435-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
5
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2021
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Practice location Address checks out

4190 City Ave
Philadelphia, PA 19131-1626
Phone: (215) 871-6646
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 Old York Rd Ste 2b, Abington, PA 19001-3720 — (215) 481-2222

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS023793 (PA)

Record details

NPI number1902482037
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 19, 2021
Last updated in NPPESJuly 3, 2024
Certification dateJuly 3, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2021 (5 years in practice)
Group practice Abington Memorial Hospital — 435 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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