Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Justen J. Sumner, MD

Works at hospitals in Abington, PA · Philadelphia, PA · Pennsylvania

Summary

Justen J. Sumner, MD (Obstetrics/Gynecology) is listed by Medicare at 2 hospitals in Abington, PA and Philadelphia, PA. NPI 1629496294. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Justen J. Sumner, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
Boston University School Of MedicineMedical school
MaleGender (as listed)
Aria Health Physician ServicesGroup practice (+1 more)

Quick answers

Which hospitals does Justen J. Sumner work at?
Medicare's official clinician data lists Justen J. Sumner at 2 hospitals: Jefferson Abington Hospital and Jefferson Health- Northeast. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Justen J. Sumner see patients?
Medicare's clinician data lists 3 practice locations, including Abington, PA, Langhorne, PA and Philadelphia, PA. Call before your visit to confirm the address.
What is Justen J. Sumner's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Justen J. Sumner accept Medicare assignment?
Yes. Medicare's clinician data says Justen J. Sumner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Justen J. Sumner?
(215) 481-4212, as listed in official Medicare / NPI Registry data.
What is Justen J. Sumner's NPI number?
1629496294. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Justen J. Sumner works

Medicare's Facility Affiliation Data lists Justen J. Sumner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Justen J. Sumner is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Justen J. Sumner as a member of these groups (CMS data updated 2026-10-02).

  • Aria Health Physician Services450 clinicians in the group
  • Abington Memorial Hospital442 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Pennsylvania →

Other OB-GYNs in Abington

Clinicians with the same Medicare primary specialty in Abington, PA — not a recommendation.

All OB-GYNs in Abington →

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629496294
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians