WARREN MEMORIAL HOSPITAL
NPI 1164442281
Emergency Medicine in Front Royal, VA

Active since July 20, 2006CLIA Certified · 2 labs
351 VALLEY HEALTH WAY, FRONT ROYAL, VA 22630(540) 636-0300 Get Directions Write a Review

NPPES record last updated: November 27, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 27, 2021, May 21, 2021, Feb 21, 2019 (3 updates tracked since 2019).

About Warren Memorial Hospital NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WARREN MEMORIAL HOSPITAL (NPI 1164442281) is a healthcare organization registered as an emergency medicine in Front Royal, Virginia and active in the NPI registry since July 2006. The organization holds 2 active CLIA laboratory certificates and lists Jill Chambers, Mgr Insurance Credentialing, as its authorized official.

NPPES Registry Identity

NPI1164442281
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameWARREN MEMORIAL HOSPITAL, INC.
Location Address351 VALLEY HEALTH WAYFront Royal, VA 22630-6480
Mailing Address220 Campus Blvd Ste 320Winchester, VA 22601-2889 · (540) 536-5100
Organization SubpartYes
Authorized OfficialJill ChambersMgr Insurance Credentialing · (540) 536-0231
Enumeration DateJuly 20, 2006
Last NPPES UpdateNovember 27, 20243 updates tracked since enumeration
NPPES CertifiedNovember 27, 2024
✔ NPI 1164442281 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in VA · H1913
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License H1913 (VA)
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
351 VALLEY HEALTH WAY, Front Royal, VA 22630

Other Names 1

Doing Business AsWarren Memorial Hospital

Other Identifiers 3

Other2121953VA · Alliance - Er
Other2123081VA · Alliance - Ekg
Other464984VA · Anthem

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Warren Memorial Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

366

Medicare enrollment records show 366 clinicians reassign Medicare billing to Warren Memorial Hospital, which bills Medicare for the services they deliver. Of these, 18 practice at this address and 47 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 32

Emergency Medicine81
Diagnostic Radiology57
Psychiatry46
Nurse Practitioner34
Family Practice30
Cardiovascular Disease (Cardiology)21
General Surgery14
Internal Medicine13
24 other specialties70

Nearest to this location (20)

See all 366
Nurse Practitioner
NPI 1750034831
351 VALLEY HEALTH WAY STE 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOSSame address
Family Practice
NPI 1942261409
351 VALLEY HEALTH WAY # 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1548239122
351 VALLEY HEALTH WAY # 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1467574459
351 VALLEY HEALTH WAY # 200
Front Royal, VA 22630
(540) 636-0600
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1417925637
351 VALLEY HEALTH WAY # 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1639439789
351 VALLEY HEALTH WAY # 200
Front Royal, VA 22630
(540) 636-0600
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1063642155
351 VALLEY HEALTH WAY # 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1942592548
351 VALLEY HEALTH WAY # 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1750025797
351 VALLEY HEALTH WAY STE 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1205804416
351 VALLEY HEALTH WAY # 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1295572170
351 VALLEY HEALTH WAY STE 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1043263148
351 VALLEY HEALTH WAY # 200
Front Royal, VA 22630
(540) 636-0600
✔ PECOS✔ Accepts MedicareSame address
Orthopedic Surgery
NPI 1447689088
351 VALLEY HEALTH WAY # 200
Front Royal, VA 22630
(540) 636-0600
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1720775877
351 VALLEY HEALTH WAY STE 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1992774749
351 VALLEY HEALTH WAY STE 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1316129976
351 VALLEY HEALTH WAY # 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1780831651
351 VALLEY HEALTH WAY # 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOSSame address
Family Practice
NPI 1245678242
351 VALLEY HEALTH WAY # 300
Front Royal, VA 22630
(540) 631-3700
✔ PECOS✔ Accepts MedicareSame address
Obstetrics/Gynecology
NPI 1083843494
120 N COMMERCE AVE STE 230
Front Royal, VA 22630
(540) 635-0760
✔ PECOS✔ Accepts Medicare2.0 mi
Internal Medicine
NPI 1720303266
120 N COMMERCE AVE STE 255
Front Royal, VA 22630
(540) 635-0800
✔ PECOS✔ Accepts Medicare2.0 mi
See all 366 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 49D0225275

Warren Memorial Hospital · Front Royal, VA
Active · expires Feb 27, 2027
CLIA Number49D0225275
Laboratory TypeHospital
Certificate Effective DateFebruary 28, 2025
Certificate Expiration DateFebruary 27, 2027
Laboratory DirectorDr. Joshua Baalwa
Laboratory Phone(540) 636-0376
Laboratory LocationWarren Memorial Hospital351 Valley Health Way Attn Laboratory, Front Royal, VA 22630
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 49D2237022

Warren Memorial Hospital Coagulation Clinic · Front Royal, VA
Active · expires Nov 14, 2027
CLIA Number49D2237022
Laboratory TypeCoag Clinic
Certificate Effective DateNovember 15, 2025
Certificate Expiration DateNovember 14, 2027
Laboratory DirectorDr. Joshua Baalwa
Laboratory Phone(540) 636-0636
Laboratory LocationWarren Memorial Hospital Coagulation Clinic1077 North Shenandoah Ave Suite A, Front Royal, VA 22630
CLIA data matches this NPI record on: Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Warren Memorial Hospital, Inc.'s NPI number?

The NPI number for Warren Memorial Hospital, Inc. is 1164442281. It was assigned to this organization in the NPPES registry on July 20, 2006. The provider is doing business as Warren Memorial Hospital.

Where is Warren Memorial Hospital, Inc. located?

Warren Memorial Hospital, Inc. is located at 351 Valley Health Way, Front Royal, VA 22630. The listed phone number is (540) 636-0300.

What is Warren Memorial Hospital, Inc.'s specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Warren Memorial Hospital, Inc. enrolled in Medicare?

Yes. Warren Memorial Hospital, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Warren Memorial Hospital, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 366 clinicians in 32 Medicare specialties reassign their Medicare billing to Warren Memorial Hospital, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Emergency Medicine (81), Diagnostic Radiology (57) and Psychiatry (46). Of these, 18 practice at this address and 47 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Warren Memorial Hospital, Inc. hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Warren Memorial Hospital, Inc. accept?

Health plans from CareSource list Warren Memorial Hospital, Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Warren Memorial Hospital, Inc. was last updated on November 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.