Sherilynn Cooke, MD
NPI 1427136506 · Internal Medicine Physician · Grass Valley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherilynn Cooke, MD is a Internal Medicine Physician provider in Grass Valley, CA (NPI 1427136506).
Provider details
- NPI number
- 1427136506
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A71326 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 200 Muir RdMartinez, CA 94553-4614Phone: (925) 372-1000
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2021-12-22
- Certified
- 2021-12-17
Frequently asked questions
- What is Sherilynn Cooke's NPI number?
- Sherilynn Cooke's National Provider Identifier (NPI) is 1427136506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherilynn Cooke's specialty?
- Sherilynn Cooke is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sherilynn Cooke located?
- Sherilynn Cooke's practice location on file with NPPES is 500 Crown Point Cir Ste 110, Grass Valley, CA 95945-9561.
- What is Sherilynn Cooke's phone number?
- The practice phone number listed in the NPPES registry for Sherilynn Cooke is (530) 265-1450.
- Does Sherilynn Cooke accept Medicare?
- Sherilynn Cooke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherilynn Cooke's NPI active?
- Yes — Sherilynn Cooke's NPI (1427136506) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.