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Physician Assistant

Hallie A. Egidio, PA

Works at hospitals in Greensburg, PA · Randallstown, MD · Pennsylvania, Maryland

Summary

Hallie A. Egidio, PA is a physician assistant at 5401 Old Court Rd, Randallstown, MD 21133. Phone: (410) 521-2200. Accepts Medicare assignment. In 2024, Hallie A. Egidio had 322 Original Medicare patients and 346 services. NPI 1215413059. 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 Hallie A. Egidio, 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 Hallie A. Egidio accept Medicare assignment?
Yes. Medicare's clinician data says Hallie A. Egidio 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 Hallie A. Egidio see?
In 2024, CMS data shows 322 Original Medicare patients and 346 services for Hallie A. Egidio. This counts Original Medicare only and measures volume, not quality.
What is Hallie A. Egidio's NPI number?
1215413059. 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 Hallie A. Egidio, 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 patients322
Services billed to Medicare346
Different services or procedures20
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)163 services
  2. Emergency department visit with moderate level of medical decision making (99284)74 services
  3. Emergency department visit with low level of medical decision making (99283)40 services
  4. Hospital discharge day management, more than 30 minutes (99239)21 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)17 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%
  • Arthritis51%
  • Diabetes45%
  • Depression38%
  • Chronic kidney disease34%

Hospitals where Hallie A. Egidio works

Medicare's Facility Affiliation Data lists Hallie A. Egidio 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 Hallie A. Egidio is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hallie A. Egidio as a member of this group (CMS data updated October 2, 2026).

  • Mep Observation Services LLC44 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Maryland →

Other physician assistants in Randallstown

Clinicians with the same Medicare primary specialty in Randallstown, MD — not a recommendation.

All physician assistants in Randallstown →

Other clinicians in Mep Observation Services LLC

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

Clinician information

CredentialPA
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215413059
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