MRS. HOLLY M COOK M.S., CCC-SLP
NPI 1497980858
Speech-Language Pathologist in Sacramento, CA
About Mrs. Holly M Cook M.s., Ccc-slp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. HOLLY M COOK M.S., CCC-SLP (NPI 1497980858) is an individual speech-language pathologist provider in Sacramento, California, licensed in California (SP 12812) and active in the NPI registry since May 2009.
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)
Mrs. Holly M Cook M.s., Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Holly Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sacramento, CA 95834
- Reassigned Medicare billing, California enrollment
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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95834
SACRAMENTO, CA 95834
SACRAMENTO, CA 95834
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 Holly Cook's NPI number?
The NPI number for Holly Cook is 1497980858. It was assigned to this individual provider in the NPPES registry on May 28, 2009.
Where is Holly Cook located?
Holly Cook practices at 1972 Del Paso Rd Suite 156, Sacramento, CA 95834. The listed phone number is (916) 575-8800.
What is Holly Cook's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Holly Cook enrolled in Medicare?
Yes. Holly Cook is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Holly Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Holly Cook reassigns Medicare benefits to Cook Speech And Language Inc (Sacramento, 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 Holly 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 Holly Cook was last updated on January 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Mrs. Holly M Cook, M.S., CCC-SLP · NPI 1497980858
Speech-Language Pathologist provider in Sacramento, California. Individual provider, active in the CMS NPPES registry since May 28, 2009.
## Identity
- **NPI:** 1497980858 (Entity type: Individual)
- **Enumerated:** May 28, 2009
- **Primary specialty:** Speech-Language Pathologist · taxonomy 235Z00000X
- **State license:** SP 12812 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1972 DEL PASO RD, SUITE 156, Sacramento, CA 95834-7724
- **Phone:** (916) 575-8800 · **Fax:** (916) 575-8822
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Cook Speech And Language Inc (NPI 1669778460, Sacramento, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 26, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1497980858) · Data from the CMS NPPES public registry.