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

Internal Medicine

Abdullah Mahmood, MD

Works at hospitals in Ogdensburg, NY · Scranton, PA · Kingston, NY … · New York, Pennsylvania

Summary

Abdullah Mahmood, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Ogdensburg, NY, Scranton, PA and Kingston, NY and other places. NPI 1922521012. 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 Abdullah Mahmood, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
MaleGender (as listed)
Geisinger ClinicGroup practice (+2 more)

Quick answers

Which hospitals does Abdullah Mahmood work at?
Medicare's official clinician data lists Abdullah Mahmood at 5 hospitals: Carthage Area Hospital, Inc, Geisinger-Community Medical Center, Healthalliance Hospital Marys Avenue Campus, Margaretville Memorial Hospital and Westchester Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Abdullah Mahmood see patients?
Medicare's clinician data lists 7 practice locations, including Wilkes Barre, PA, Kingston, NY and Ogdensburg, NY. Call before your visit to confirm the address.
What is Abdullah Mahmood's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Abdullah Mahmood accept Medicare assignment?
Yes. Medicare's clinician data says Abdullah Mahmood 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 Abdullah Mahmood?
(570) 826-7850, as listed in official Medicare / NPI Registry data.
What is Abdullah Mahmood's NPI number?
1922521012. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Abdullah Mahmood works

Medicare's Facility Affiliation Data lists Abdullah Mahmood 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 Abdullah Mahmood is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Abdullah Mahmood as a member of these groups (CMS data updated 2026-10-02).

  • Geisinger Clinic3,467 clinicians in the group
  • Westchester Medical Center Advanced Physician Services PC897 clinicians in the group
  • Carthage Area Hospital Inc119 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Wilkes Barre

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

All internal medicine doctors in Wilkes Barre →

Clinician information

CredentialMD
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922521012
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