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Physician Assistant

Stephanie Modzelesky, PA

Works at hospitals in Fairfax, VA · Leesburg, VA · Virginia

Summary

Stephanie Modzelesky, PA (Physician Assistant) is listed by Medicare at 2 hospitals in Fairfax, VA and Leesburg, VA. NPI 1417919408. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Stephanie Modzelesky, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
FemaleGender (as listed)
Loudoun Medical Group, PCGroup practice

Quick answers

Which hospitals does Stephanie Modzelesky work at?
Medicare's official clinician data lists Stephanie Modzelesky at 2 hospitals: Inova Fair Oaks Hospital and Inova Loudoun Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephanie Modzelesky see patients?
Medicare's clinician data lists 3 practice locations, including Leesburg, VA and Ashburn, VA. Call before your visit to confirm the address.
What is Stephanie Modzelesky's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Stephanie Modzelesky accept Medicare assignment?
Yes. Medicare's clinician data says Stephanie Modzelesky accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Stephanie Modzelesky?
(703) 729-7652, as listed in official Medicare / NPI Registry data.
What is Stephanie Modzelesky's NPI number?
1417919408. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephanie Modzelesky works

Medicare's Facility Affiliation Data lists Stephanie Modzelesky at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Stephanie Modzelesky is enrolled with Medicare (CMS data updated 2026-10-02).

  • 19450 Deerfield AveLeesburg, VA 20176
  • 20955 Professional Plz, Suite 200Ashburn, VA 20147 (703) 729‑7652
  • 224 D Cornwall St NWLeesburg, VA 20176

Group practices

Medicare enrollment lists Stephanie Modzelesky as a member of this group (CMS data updated 2026-10-02).

  • Loudoun Medical Group, PC271 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Virginia →

Other physician assistants in Leesburg

Clinicians with the same Medicare primary specialty in Leesburg, VA — not a recommendation.

All physician assistants in Leesburg →

Clinician information

CredentialPA
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417919408
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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