Cassie Cook, RD, LD
NPI 1518509462 · Registered Dietitian · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassie Cook, RD, LD is a Registered Dietitian provider in Oklahoma City, OK (NPI 1518509462).
Provider details
- NPI number
- 1518509462
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LD
- Sex
- Female
- Sole proprietor
- No
- License
- 2428 (OK)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2019-10-11
- Last updated
- 2025-05-29
- Certified
- 2025-05-29
Frequently asked questions
- What is Cassie Cook's NPI number?
- Cassie Cook's National Provider Identifier (NPI) is 1518509462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassie Cook's specialty?
- Cassie Cook is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Cassie Cook located?
- Cassie Cook's practice location on file with NPPES is 10600 S Pennsylvania Ave Ste 16, Oklahoma City, OK 73170-4257.
- What is Cassie Cook's phone number?
- The practice phone number listed in the NPPES registry for Cassie Cook is (618) 240-2779.
- Does Cassie Cook accept Medicare?
- Cassie Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassie Cook's NPI active?
- Yes — Cassie Cook's NPI (1518509462) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.