KATHLEEN MARIE GRISEZ MFT
NPI 1538287289
Marriage & Family Therapist in Modesto, CA
About Kathleen Marie Grisez Mft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN MARIE GRISEZ MFT (NPI 1538287289) is an individual marriage & family therapist in Modesto, California, licensed in California (47366) and active in the NPI registry since March 2007. 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)
Kathleen Marie Grisez Mft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kathleen Grisez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MODESTO, CA 95355
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 Kathleen Grisez's NPI number?
The NPI number for Kathleen Grisez is 1538287289. It was assigned to this individual provider in the NPPES registry on March 27, 2007.
Where is Kathleen Grisez located?
Kathleen Grisez practices at 1501 Claus Rd, Modesto, CA 95355. The listed phone number is (209) 541-7169.
What is Kathleen Grisez's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Kathleen Grisez enrolled in Medicare?
Yes. Kathleen Grisez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kathleen Grisez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Grisez reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Kathleen Grisez'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 Kathleen Grisez was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Kathleen Marie Grisez, MFT · NPI 1538287289
Marriage & Family Therapist provider in Modesto, California. Individual provider, active in the CMS NPPES registry since March 27, 2007.
## Identity
- **NPI:** 1538287289 (Entity type: Individual)
- **Enumerated:** March 27, 2007
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 47366 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1501 CLAUS RD, Modesto, CA 95355-9711
- **Phone:** (209) 541-7169
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1538287289) · Data from the CMS NPPES public registry.