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Nurse Practitioner

Allison St. Cyr, NP

Works at hospitals in Fredericksburg, VA · Stafford, VA · Virginia

Summary

Allison St. Cyr, NP (Nurse Practitioner) is listed by Medicare at 2 hospitals in Fredericksburg, VA and Stafford, VA. NPI 1720726151. 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 Allison St. Cyr, 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

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)
Mary Washington Healthcare Providers LLCGroup practice

Quick answers

Which hospitals does Allison St. Cyr work at?
Medicare's official clinician data lists Allison St. Cyr at 2 hospitals: Mary Washington Hospital and Stafford Hospital, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Allison St. Cyr see patients?
Medicare's clinician data lists 1 practice location in Fredericksburg, VA. Call before your visit to confirm the address.
What is Allison St. Cyr's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Allison St. Cyr accept Medicare assignment?
Yes. Medicare's clinician data says Allison St. Cyr 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 Allison St. Cyr?
(540) 300-6182, as listed in official Medicare / NPI Registry data.
What is Allison St. Cyr's NPI number?
1720726151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Allison St. Cyr works

Medicare's Facility Affiliation Data lists Allison St. Cyr 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 Allison St. Cyr is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Allison St. Cyr as a member of this group (CMS data updated 2026-10-02).

  • Mary Washington Healthcare Providers LLC262 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Virginia →

Other nurse practitioners in Fredericksburg

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

All nurse practitioners in Fredericksburg →

Clinician information

CredentialNP
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720726151
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