Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Ophthalmology

Haralambos R. Papas, MD

Works at hospitals in Butler, PA · Pennsylvania

Summary

Dr. Haralambos R. Papas, MD is an ophthalmologist at 102 Technology Dr, Suite 120, Butler, PA 16001. Phone: (724) 482-0090. Accepts Medicare assignment. In 2024, Haralambos R. Papas had 485 Original Medicare patients and 1,247 services. NPI 1437513959. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Haralambos R. Papas, 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 Haralambos R. Papas accept Medicare assignment?
Yes. Medicare's clinician data says Haralambos R. Papas 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 Haralambos R. Papas see?
In 2024, CMS data shows 485 Original Medicare patients and 1,247 services for Haralambos R. Papas. This counts Original Medicare only and measures volume, not quality.
What is Haralambos R. Papas's NPI number?
1437513959. 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 Haralambos R. Papas, 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 patients485
Services billed to Medicare1,247
Different services or procedures30
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient complete exam of visual system (92014)328 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)148 services
  3. Removal of cataract with insertion of prosthetic lens (66984)119 services
  4. Measurement of corneal curvature and depth of eye (92136)118 services
  5. Imaging of optic nerve (92133)105 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 cholesterol75%
  • High blood pressure72%
  • Arthritis46%
  • Diabetes38%
  • Chronic kidney disease26%
  • Ischemic heart disease23%

Hospitals where Haralambos R. Papas works

Medicare's Facility Affiliation Data lists Haralambos R. Papas 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 Haralambos R. Papas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Haralambos R. Papas as a member of this group (CMS data updated October 2, 2026).

  • Balouris Eye Cener, PC2 clinicians in the group

Specialties

Find other Ophthalmology doctors in Pennsylvania →

Other ophthalmologists in Pennsylvania

Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.

All ophthalmologists in Pennsylvania →

Other clinicians in Balouris Eye Cener, PC

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

Clinician information

CredentialMD
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437513959
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