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Diagnostic Radiology

Bryon Nastasi, MD

Works at hospitals in Beaver, PA · La Plata, MD · Louisville, KY … · Pennsylvania, Maryland, Kentucky, Virginia

Summary

Dr. Bryon Nastasi, MD is a radiologist at 1 Nolte Dr, Kittanning, PA 16201. Phone: (724) 543-8500. May accept Medicare assignment. In 2024, Bryon Nastasi had 3,533 Original Medicare patients and 4,931 services. NPI 1841485406. 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 Bryon Nastasi, 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 Bryon Nastasi accept Medicare assignment?
Medicare's clinician data says Bryon Nastasi may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Bryon Nastasi see?
In 2024, CMS data shows 3,533 Original Medicare patients and 4,931 services for Bryon Nastasi. This counts Original Medicare only and measures volume, not quality.
What is Bryon Nastasi's NPI number?
1841485406. 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 Bryon Nastasi, 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 patients3,533
Services billed to Medicare4,931
Different services or procedures165
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. X-ray of chest, 1 view (71045)852 services
  2. Ct scan head or brain without contrast (70450)502 services
  3. Ct scan of abdomen and pelvis with contrast (74177)222 services
  4. X-ray of chest, 2 views (71046)211 services
  5. Ct scan of chest without contrast (71250)189 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%
  • Arthritis60%
  • Ischemic heart disease45%
  • Diabetes39%
  • Chronic kidney disease39%

Hospitals where Bryon Nastasi works

Medicare's Facility Affiliation Data lists Bryon Nastasi 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 Bryon Nastasi is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 14; the Medicare profile lists all.

Group practices

Medicare enrollment lists Bryon Nastasi as a member of these groups (CMS data updated October 2, 2026).

  • University Hospitals Medical Group Inc2,294 clinicians in the group
  • University of Virginia Physicians Group1,717 clinicians in the group
  • University of Louisville Physicians Inc1,445 clinicians in the group
  • Mori Bean and Brooks Inc977 clinicians in the group
  • Augusta Medical Group419 clinicians in the group
  • Northside Radiology Associates LLC385 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Pennsylvania →

Other radiologists in Kittanning

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

All radiologists in Kittanning →

Other clinicians in University Hospitals Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1841485406
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