MS. GRETCHEN F FORREY M.A.
NPI 1609322833
Counselor - Mental Health in Penngrove, CA
About Ms. Gretchen F Forrey M.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. GRETCHEN F FORREY M.A. (NPI 1609322833) is an individual mental health provider in Penngrove, California, licensed in California (IMF93922) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS.
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)
Ms. Gretchen F Forrey M.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gretchen Forrey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Novato, CA 94947
- Reassigned Medicare billing, California enrollment
- 34 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.
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 Gretchen Forrey's NPI number?
The NPI number for Gretchen Forrey is 1609322833. It was assigned to this individual provider in the NPPES registry on August 28, 2016.
Where is Gretchen Forrey located?
Gretchen Forrey practices at 1360 North Mcdowell Blvd, Penngrove, CA 94952. The listed phone number is (707) 206-1901.
What is Gretchen Forrey's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Gretchen Forrey enrolled in Medicare?
Yes. Gretchen Forrey is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gretchen Forrey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Forrey reassigns Medicare benefits to County Of Marin (Novato, 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 Gretchen Forrey'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 Gretchen Forrey was last updated on August 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Ms. Gretchen F Forrey, M.A. · NPI 1609322833
Mental Health provider in Penngrove, California. Individual provider, active in the CMS NPPES registry since August 28, 2016.
## Identity
- **NPI:** 1609322833 (Entity type: Individual)
- **Enumerated:** August 28, 2016
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** IMF93922 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1360 NORTH MCDOWELL BLVD, Penngrove, CA 94952-0256
- **Phone:** (707) 206-1901
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** County Of Marin (NPI 1679081335, Novato, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 28, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1609322833) · Data from the CMS NPPES public registry.