KAREN F. HERRIOTTS CRNA
NPI 1679538870
Nurse Anesthetist, Certified Registered in Winchester, VA
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
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
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.
Medicare Billing Reassignments
5Medicare enrollment records show Karen Herriotts reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winchester, VA 22603
- Reassigned Medicare billing, Virginia enrollment
- 104 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 154 clinicians in this Medicare group
Altoona, PA 16602
- Reassigned Medicare billing, Pennsylvania enrollment
- 121 clinicians in this Medicare group
Punxsutawney, PA 15767
- Reassigned Medicare billing, Pennsylvania enrollment
- 75 clinicians in this Medicare group
Du Bois, PA 15801
- Reassigned Medicare billing, Pennsylvania enrollment
- 56 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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, VAPhysician 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.
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.
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.
WINCHESTER, VA 22603
WINCHESTER, VA 22603
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.
Which organizations bill Medicare for Karen Herriotts's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Herriotts reassigns Medicare benefits to 5 organizations: Winchester Anesthesiologists Inc (Winchester, VA), Valley Health Anesthesia Services, LLC (Winchester, VA), Fink Anesthesia Inc (Altoona, PA), Punxsutawney Medical Services, Inc (Punxsutawney, PA) and Dubois Regional Medical Center (Du Bois, PA). Each 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 Karen Herriotts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Herriotts accept?
Health plans from 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 12 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.
# Karen F. Herriotts, CRNA · NPI 1679538870
Nurse Anesthetist, Certified Registered physician in Winchester, Virginia. Individual provider, active in the CMS NPPES registry since April 19, 2006.
## Identity
- **NPI:** 1679538870 (Entity type: Individual)
- **Enumerated:** April 19, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** RN206092L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 874 FOX DR, Winchester, VA 22603-8613
- **Phone:** (540) 662-8336
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Winchester Anesthesiologists Inc (NPI 1700841137, Winchester, VA); Valley Health Anesthesia Services, LLC (NPI 1174343610, Winchester, VA); Fink Anesthesia Inc (NPI 1528018546, Altoona, PA); Punxsutawney Medical Services, Inc (NPI 1255849683, Punxsutawney, PA); Dubois Regional Medical Center (NPI 1235239963, Du Bois, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1978
## Record status
- **NPPES last updated:** October 15, 2025
- **Other identifiers:** Other 1737856 (PA); Medicaid 0073944710002 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1679538870) · Data from the CMS NPPES public registry.