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Internal Medicine

Peter T. Eisenhauer Jr., MD

Works at hospitals in Corning, NY · Sayre, PA · Troy, PA … · New York, Pennsylvania

Summary

Dr. Peter T. Eisenhauer Jr., MD is an internal medicine doctor at 1 Guthrie Sq, Sayre, PA 18840. Phone: (570) 724-4241. Accepts Medicare assignment. In 2024, Peter T. Eisenhauer Jr. had 323 Original Medicare patients and 2,240 services. NPI 1801419551. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1 Guthrie Sq, Sayre, PA 18840 · Directions (4 more locations)
  • Phone: (570) 724‑4241
  • Medicare: Accepts Medicare assignment
  • Hospitals: Corning Hospital, Robert Packer Hospital, Troy Community Hospital and 1 more
  • Group practice: Phoenix Rehabilitation and Health Services Inc (+1 more)
  • Medical school: graduated 2020 (6 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Peter T. Eisenhauer Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Peter T. Eisenhauer Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Peter T. Eisenhauer Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Peter T. Eisenhauer Jr. see?
In 2024, CMS data shows 323 Original Medicare patients and 2,240 services for Peter T. Eisenhauer Jr.. This counts Original Medicare only and measures volume, not quality.
What is Peter T. Eisenhauer Jr.'s NPI number?
1801419551. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Peter T. Eisenhauer Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients323
Services billed to Medicare2,240
Different services or procedures50
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)413 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)372 services
  3. Insertion of needle into vein for collection of blood sample (36415)266 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)170 services
  5. Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)91 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure71%
  • High cholesterol69%
  • Arthritis41%
  • Diabetes26%
  • Ischemic heart disease24%
  • Anxiety24%

Hospitals where Peter T. Eisenhauer Jr. works

Medicare's Facility Affiliation Data lists Peter T. Eisenhauer Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Corning HospitalCorning, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330277
  • Robert Packer HospitalSayre, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390079
  • Troy Community HospitalTroy, PA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 391305
  • UPMC WellsboroWellsboro, PA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 391316

Practice locations

Addresses where Peter T. Eisenhauer Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1 Guthrie SqSayre, PA 18840
  • 110 Plaza LnWellsboro, PA 16901 (570) 724‑4241
  • 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
  • One Guthrie SqSayre, PA 18840
  • One Guthrie SquareSayre, PA 18840

Group practices

Medicare enrollment lists Peter T. Eisenhauer Jr. as a member of these groups (CMS data updated October 2, 2026).

  • Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
  • Guthrie Medical Group PC795 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Sayre

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

All internal medicine doctors in Sayre →

Other clinicians in Phoenix Rehabilitation and Health Services Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1801419551
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians