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Emergency Medicine

Katarzyna M. Ferraro, MD

Sees patients in Lancaster, PA · Pittsburgh, PA · Harrisburg, PA · Pennsylvania

Summary

Dr. Katarzyna M. Ferraro, MD is an emergency medicine doctor at 113 Butler Ave, Lancaster, PA 17601. Phone: (717) 391-3087. Accepts Medicare assignment. In 2024, Katarzyna M. Ferraro had 14 Original Medicare patients and 32 services. NPI 1457349862. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 113 Butler Ave, Lancaster, PA 17601 · Directions (2 more locations)
  • Phone: (717) 391‑3087
  • Medicare: Accepts Medicare assignment
  • Group practice: American Current Care PA
  • Medical school: Pennsylvania State University College Of Medicine · graduated 1999 (27 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katarzyna M. Ferraro, 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 Katarzyna M. Ferraro accept Medicare assignment?
Yes. Medicare's clinician data says Katarzyna M. Ferraro 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 Katarzyna M. Ferraro see?
In 2024, CMS data shows 14 Original Medicare patients and 32 services for Katarzyna M. Ferraro. This counts Original Medicare only and measures volume, not quality.
What is Katarzyna M. Ferraro's NPI number?
1457349862. 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 Katarzyna M. Ferraro, 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 patients14
Services billed to Medicare32
Different services or procedures12
Participating Medicare providerYes
Average age of these patients73

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%

Practice locations

Addresses where Katarzyna M. Ferraro is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katarzyna M. Ferraro as a member of this group (CMS data updated October 2, 2026).

  • American Current Care PA550 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Pennsylvania →

Other emergency medicine doctors in Lancaster

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

All emergency medicine doctors in Lancaster →

Other clinicians in American Current Care PA

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

Clinician information

CredentialMD
Medical schoolPennsylvania State University College Of Medicine
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457349862
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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