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KAREN F. HERRIOTTS CRNA
NPI 1679538870
Nurse Anesthetist, Certified Registered in Winchester, VA

Active since April 19, 2006Accepts Medicare Assignment
84.76/100
CMS Quality Rating
874 FOX DR, WINCHESTER, VA 22603(540) 662-8336 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Karen F. Herriotts Crna NPPES

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

KAREN F. HERRIOTTS CRNA (NPI 1679538870) is an individual nurse anesthetist, certified registered in Winchester, Virginia, licensed in Pennsylvania (RN206092L) and active in the NPI registry since April 2006. She is affiliated with Winchester Medical Center, maintains a secondary practice location in Winchester, and is a graduate of Other (1978).

NPPES Registry Identity

NPI1679538870
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameKAREN F. HERRIOTTSCredential: CRNA
Location Address874 FOX DRWinchester, VA 22603-8613
Mailing Address874 Fox DrWinchester, VA 22603-8613 · (540) 662-8336
Phone(540) 662-8336
Sole ProprietorNo
Medical School CMSOtherGraduated 1978
Enumeration DateApril 19, 2006
Last NPPES UpdateOctober 15, 2025
NPPES CertifiedOctober 15, 2025
✔ NPI 1679538870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in PA · RN206092L✔ Licensed in VA · 0024145332
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
874 FOX DR, Winchester, VA 22603
Open in Google Maps ↗

Secondary Practice Location 1

Location 11840 Amherst StWinchester, VA 22601-2808 · Phone (540) 536-8000

Other Identifiers 2

Other1737856PA · Highmark
Medicaid0073944710002PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen F. Herriotts Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325082035
PECOS Enrollment IDI20230605002048

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Winchester Medical Center

Acute Care Hospitals · Winchester, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490005
Location1840 Amherst StWinchester, VA 22601 · Winchester City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22603 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.07
Improvement Activities40

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. MICHELE COMTE BAXTER CRNA
Nurse Anesthetist, Certified Registered
874 FOX DR
WINCHESTER, VA 22603
Frederick County (540) 662-8336
GARDNER S LINTON CRNA
Nurse Anesthetist, Certified Registered
874 FOX DR
WINCHESTER, VA 22603
Frederick County (540) 662-8336
PREVENTIVE WOMEN'S HEALTH GYN & INFERTILITY, PLC
Obstetrics & Gynecology (Gynecology)
874 FOX DR
WINCHESTER, VA 22603
Frederick County (540) 662-0990
DR. MARK WILLIAM DOERING MD
Obstetrics & Gynecology (Gynecology)
874 FOX DR
WINCHESTER, VA 22603
Frederick County (540) 662-0990

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 Karen Herriotts's NPI number?

The NPI number for Karen Herriotts is 1679538870. It was assigned to this individual provider in the NPPES registry on April 19, 2006.

Where is Karen Herriotts located?

Karen Herriotts practices at 874 Fox Dr, Winchester, VA 22603. The listed phone number is (540) 662-8336.

What is Karen Herriotts's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Karen Herriotts enrolled in Medicare?

Yes. Karen Herriotts is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Karen Herriotts accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan and CareSource list Karen Herriotts 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.

Is Karen Herriotts affiliated with any hospitals?

According to CMS data, Karen Herriotts is affiliated with Winchester Medical Center.

When was this NPI record last updated?

The NPPES record for Karen Herriotts was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.