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Pathology

Jeanine Chiaffarano, DO

Works at hospitals in Scranton, PA · Pennsylvania

Summary

Dr. Jeanine Chiaffarano, DO is a pathologist at 746 Jefferson Ave, Scranton, PA 18510. Phone: (570) 558-4566. Accepts Medicare assignment. In 2024, Jeanine Chiaffarano had 871 Original Medicare patients and 3,220 services. NPI 1164810156. 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: Pathologist (Medicare lists Pathology)
  • Address: 746 Jefferson Ave, Scranton, PA 18510 · Directions (1 more location)
  • Phone: (570) 558‑4566
  • Medicare: Accepts Medicare assignment
  • Hospital: Regional Hospital of Scranton
  • Group practice: Pathology Associates of NE PA Ltd
  • Medical school: Rowan University School Of Osteopathic Medicine · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jeanine Chiaffarano, 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 Jeanine Chiaffarano accept Medicare assignment?
Yes. Medicare's clinician data says Jeanine Chiaffarano 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 Jeanine Chiaffarano see?
In 2024, CMS data shows 871 Original Medicare patients and 3,220 services for Jeanine Chiaffarano. This counts Original Medicare only and measures volume, not quality.
What is Jeanine Chiaffarano's NPI number?
1164810156. 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 Jeanine Chiaffarano, 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 patients871
Services billed to Medicare3,220
Different services or procedures34
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)1,125 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)707 services
  3. Special stained specimen slides to examine tissue, initial procedure (88342)331 services
  4. Pathology examination of tissue using a microscope, moderately high complexity (88307)239 services
  5. Special stained specimen slides to examine tissue including interpretation and report (88313)121 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%
  • Arthritis52%
  • Diabetes32%
  • Anxiety31%
  • Ischemic heart disease29%

Hospitals where Jeanine Chiaffarano works

Medicare's Facility Affiliation Data lists Jeanine Chiaffarano 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.

Practice locations

Addresses where Jeanine Chiaffarano is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jeanine Chiaffarano as a member of this group (CMS data updated October 2, 2026).

  • Pathology Associates of NE PA Ltd3 clinicians in the group

Specialties

Find other Pathology doctors in Pennsylvania →

Other pathologists in Scranton

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

All pathologists in Scranton →

Clinician information

CredentialDO
Medical schoolRowan University School Of Osteopathic Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164810156
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