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Certified Registered Nurse Anesthetist (CRNA)

Marnie Warner, CNA

Works at hospitals in Midlothian, VA · Virginia

Summary

Marnie Warner, CNA (Certified Registered Nurse Anesthetist (CRNA)) is listed by Medicare at 1 hospital in Midlothian, VA. NPI 1376531863. 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 Marnie Warner, 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

Certified Registered Nurse Anesthetist (CRNA)Primary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
Virginia Commonwealth University, School Of MedicineMedical school
MaleGender (as listed)
American Anesthesiology of Virginia PCGroup practice

Quick answers

Which hospitals does Marnie Warner work at?
Medicare's official clinician data lists Marnie Warner at 1 hospital: Bon Secours St Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marnie Warner see patients?
Medicare's clinician data lists 1 practice location in Richmond, VA. Call before your visit to confirm the address.
What is Marnie Warner's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does Marnie Warner accept Medicare assignment?
Yes. Medicare's clinician data says Marnie Warner 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 Marnie Warner?
(804) 285-2011, as listed in official Medicare / NPI Registry data.
What is Marnie Warner's NPI number?
1376531863. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marnie Warner works

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

Group practices

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

  • American Anesthesiology of Virginia PC531 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Virginia →

Other nurse anesthetists in Richmond

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

All nurse anesthetists in Richmond →

Clinician information

CredentialCNA
Medical schoolVirginia Commonwealth University, School Of Medicine
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376531863
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