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Internal Medicine

Anne Marie Liszka, DO

Works at hospitals in Erie, PA · Pennsylvania

Summary

Dr. Anne Marie Liszka, DO is an internal medicine doctor at 1101 Peninsula Dr, Suite 203and203, Erie, PA 16505. Phone: (814) 833-5381. Accepts Medicare assignment. In 2024, Anne Marie Liszka had 235 Original Medicare patients and 1,030 services. NPI 1023014032. 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: 1101 Peninsula Dr, Suite 203and203, Erie, PA 16505 · Directions
  • Phone: (814) 833‑5381
  • Medicare: Accepts Medicare assignment
  • Hospital: UPMC Hamot
  • Group practice: Erie Physicians Network-UPMC, Inc
  • Medical school: Philadelphia College Of Osteopathic Medicine · graduated 1987 (39 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Anne Marie Liszka, 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 Anne Marie Liszka accept Medicare assignment?
Yes. Medicare's clinician data says Anne Marie Liszka 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 Anne Marie Liszka see?
In 2024, CMS data shows 235 Original Medicare patients and 1,030 services for Anne Marie Liszka. This counts Original Medicare only and measures volume, not quality.
What is Anne Marie Liszka's NPI number?
1023014032. 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 Anne Marie Liszka, 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 patients235
Services billed to Medicare1,030
Different services or procedures33
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)416 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)100 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)69 services
  4. Administration of influenza virus vaccine (G0008)45 services
  5. 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)44 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 pressure75%
  • High cholesterol75%
  • Arthritis57%
  • Anxiety30%
  • Diabetes27%
  • Ischemic heart disease26%

Hospitals where Anne Marie Liszka works

Medicare's Facility Affiliation Data lists Anne Marie Liszka 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.

  • UPMC HamotErie, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390063

Practice locations

Addresses where Anne Marie Liszka is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anne Marie Liszka as a member of this group (CMS data updated October 2, 2026).

  • Erie Physicians Network-UPMC, Inc18 clinicians in the group

Specialties

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Erie

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

All internal medicine doctors in Erie →

Other clinicians in Erie Physicians Network-UPMC, Inc

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

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year1987 (39 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1023014032
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