MARTINA LITTLE COOK LCSW
NPI 1780925321
Counselor - Mental Health in Merced, CA
About Martina Little Cook Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARTINA LITTLE COOK LCSW (NPI 1780925321) is an individual mental health provider in Merced, California, licensed in California (126550) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
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 and accepts Medicare assignment
Martina Little Cook Lcsw 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 Reassignment
Medicare enrollment records show Martina Little Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dos Palos, CA 93620
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Golden Valley Health Centers
- 440 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 Martina Little Cook's NPI number?
The NPI number for Martina Little Cook is 1780925321. It was assigned to this individual provider in the NPPES registry on March 6, 2013.
Where is Martina Little Cook located?
Martina Little Cook practices at 310 R St Apt 2, Merced, CA 95341. The listed phone number is (209) 947-5160.
What is Martina Little Cook's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Martina Little Cook enrolled in Medicare?
Yes. Martina Little Cook 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 organization bills Medicare for Martina Little Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martina Little Cook reassigns Medicare benefits to Golden Valley Health Center (Dos Palos, 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 Martina Little Cook'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 Martina Little Cook was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Martina Little Cook, LCSW · NPI 1780925321
Mental Health provider in Merced, California. Individual provider, active in the CMS NPPES registry since March 6, 2013.
## Identity
- **NPI:** 1780925321 (Entity type: Individual)
- **Enumerated:** March 6, 2013
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 126550 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 310 R ST APT 2, Merced, CA 95341-6708
- **Phone:** (209) 947-5160
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Golden Valley Health Center (NPI 1770567778, Dos Palos, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** October 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1780925321) · Data from the CMS NPPES public registry.