CARRIE ALICE GUILFOYLE ANP-C
NPI 1700316601
Nurse Practitioner - Primary Care in Laytonville, CA
About Carrie Alice Guilfoyle Anp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARRIE ALICE GUILFOYLE ANP-C (NPI 1700316601) is an individual primary care provider in Laytonville, California, licensed in Maryland (AG02170177) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Carrie Alice Guilfoyle Anp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Carrie Guilfoyle reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Laytonville, CA 95454
- Reassigned Medicare billing, California enrollment
- 27 clinicians in this Medicare group
Ukiah, CA 95482
- Reassigned Medicare billing, California enrollment
- 121 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 38 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95454 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.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LAYTONVILLE, CA 95454
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 Carrie Guilfoyle's NPI number?
The NPI number for Carrie Guilfoyle is 1700316601. It was assigned to this individual provider in the NPPES registry on June 14, 2017.
Where is Carrie Guilfoyle located?
Carrie Guilfoyle practices at 50 Branscomb Road, Laytonville, CA 95454. The listed phone number is (707) 984-6131.
What is Carrie Guilfoyle's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Carrie Guilfoyle enrolled in Medicare?
Yes. Carrie Guilfoyle is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Carrie Guilfoyle's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carrie Guilfoyle reassigns Medicare benefits to 3 organizations: Long Valley Health Center (Laytonville, CA), Mendocino Community Health Clinic, Inc. (Ukiah, CA) and Hill Country Community Clinic (Redding, CA). 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 Carrie Guilfoyle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Carrie Guilfoyle was last updated on June 14, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Carrie Alice Guilfoyle, ANP-C · NPI 1700316601
Primary Care physician in Laytonville, California. Individual provider, active in the CMS NPPES registry since June 14, 2017.
## Identity
- **NPI:** 1700316601 (Entity type: Individual)
- **Enumerated:** June 14, 2017
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** AG02170177 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 BRANSCOMB ROAD, Laytonville, CA 95454
- **Phone:** (707) 984-6131
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Long Valley Health Center (NPI 1366467375, Laytonville, CA); Mendocino Community Health Clinic, Inc. (NPI 1750809463, Ukiah, CA); Hill Country Community Clinic (NPI 1689114043, Redding, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** June 14, 2017
---
Source: [NPI Profile](https://npiprofile.com/npi/1700316601) · Data from the CMS NPPES public registry.