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Anesthesiology

Stephen Bader, MD

Works at hospitals in Beaver, PA · Butler, PA · Reading, PA … · Pennsylvania

Summary

Stephen Bader, MD (Anesthesiology) is listed by Medicare at 5 hospitals in Beaver, PA, Butler, PA and Reading, PA and other places. NPI 1619911591. 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 Stephen Bader, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
MaleGender (as listed)
Allegheny ClinicGroup practice (+5 more)

Quick answers

Which hospitals does Stephen Bader work at?
Medicare's official clinician data lists Stephen Bader at 5 hospitals: Heritage Valley Beaver, Independence Health System Butler Memorial Hospita…, Penn State Health St. Joseph, Saint Vincent Hospital and West Penn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephen Bader see patients?
Medicare's clinician data lists 14 practice locations, including Lewisburg, PA, Butler, PA and Beaver, PA. Call before your visit to confirm the address.
What is Stephen Bader's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Stephen Bader accept Medicare assignment?
Yes. Medicare's clinician data says Stephen Bader 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 Stephen Bader?
(570) 522-2000, as listed in official Medicare / NPI Registry data.
What is Stephen Bader's NPI number?
1619911591. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephen Bader works

Medicare's Facility Affiliation Data lists Stephen Bader 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 Stephen Bader is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 14; the Medicare profile lists all.

Group practices

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

  • Allegheny Clinic2,389 clinicians in the group
  • Excela Health Physician Practices, Inc481 clinicians in the group
  • Butler Medical Providers360 clinicians in the group
  • St Vincent Medical Education and Research Institute Inc298 clinicians in the group
  • Evangelical Medical Services Organization248 clinicians in the group
  • St Joseph Medical Group189 clinicians in the group

Specialties

Find other Anesthesiology doctors in Pennsylvania →

Other anesthesiologists in Lewisburg

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

All anesthesiologists in Lewisburg →

Clinician information

CredentialMD
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619911591
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