CAROLYN GRESS FNP
NPI 1366918179
Nurse Practitioner - Primary Care in Visalia, CA
About Carolyn Gress Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLYN GRESS FNP (NPI 1366918179) is an individual primary care provider in Visalia, California, licensed in California (95009876) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in Providence.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Carolyn Gress Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Carolyn Gress reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90017
- Reassigned Medicare billing, California enrollment
- 18 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 93291 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Carolyn Gress's NPI number?
The NPI number for Carolyn Gress is 1366918179. It was assigned to this individual provider in the NPPES registry on October 18, 2018.
Where is Carolyn Gress located?
Carolyn Gress practices at 823 N Tilden St, Visalia, CA 93291. The listed phone number is (559) 280-3608.
What is Carolyn Gress's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Carolyn Gress enrolled in Medicare?
Yes. Carolyn Gress is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Carolyn Gress's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Gress reassigns Medicare benefits to Openloop Healthcare Partners California PC (Los Angeles, CA). The 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 Carolyn Gress's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carolyn Gress accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross and Blue Shield of Montana and 9 other insurers list Carolyn Gress 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 Carolyn Gress was last updated on February 2, 2026. 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.
# Carolyn Gress, FNP · NPI 1366918179
Primary Care physician in Visalia, California. Individual provider, active in the CMS NPPES registry since October 18, 2018.
## Identity
- **NPI:** 1366918179 (Entity type: Individual)
- **Enumerated:** October 18, 2018
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** 95009876 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 823 N TILDEN ST, Visalia, CA 93291-4124
- **Phone:** (559) 280-3608
## 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:** Openloop Healthcare Partners California PC (NPI 1598418063, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1366918179) · Data from the CMS NPPES public registry.