Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Gretchen E. Waninger, NP

Works at hospitals in Roanoke, VA · Virginia

Summary

Gretchen E. Waninger, NP (Nurse Practitioner) is listed by Medicare at 1 hospital in Roanoke, VA. NPI 1134782691. 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 Gretchen E. Waninger, 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
YesOffers telehealth
7Years since medical school (graduated 2019)
FemaleGender (as listed)
Carilion Healthcare CorporationGroup practice (+1 more)

Quick answers

Which hospitals does Gretchen E. Waninger work at?
Medicare's official clinician data lists Gretchen E. Waninger at 1 hospital: Carilion Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gretchen E. Waninger see patients?
Medicare's clinician data lists 2 practice locations, including Rocky Mount, VA and Roanoke, VA. Call before your visit to confirm the address.
What is Gretchen E. Waninger's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Gretchen E. Waninger accept Medicare assignment?
Yes. Medicare's clinician data says Gretchen E. Waninger 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.
Does Gretchen E. Waninger offer telehealth?
Medicare's clinician data says Gretchen E. Waninger offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Gretchen E. Waninger?
(540) 484-4800, as listed in official Medicare / NPI Registry data.
What is Gretchen E. Waninger's NPI number?
1134782691. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gretchen E. Waninger works

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

Group practices

Medicare enrollment lists Gretchen E. Waninger as a member of these groups (CMS data updated 2026-10-02).

  • Carilion Healthcare Corporation536 clinicians in the group
  • Carilion Giles Community Hospital228 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Virginia →

Other nurse practitioners in Rocky Mount

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

All nurse practitioners in Rocky Mount →

Clinician information

CredentialNP
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1134782691
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