Melissa Cook, LCSW
NPI 1629478052 · Clinical Social Worker · Littleton, CO
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Cook, LCSW is a Clinical Social Worker provider in Littleton, CO (NPI 1629478052).
Provider details
- NPI number
- 1629478052
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 249 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-09-04
- Last updated
- 2017-01-11
Frequently asked questions
- What is Melissa Cook's NPI number?
- Melissa Cook's National Provider Identifier (NPI) is 1629478052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Cook's specialty?
- Melissa Cook is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Cook located?
- Melissa Cook's practice location on file with NPPES is 5921 Middlefield Rd, Littleton, CO 80123-2858.
- What is Melissa Cook's phone number?
- The practice phone number listed in the NPPES registry for Melissa Cook is (303) 257-3234.
- Does Melissa Cook accept Medicare?
- Melissa Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Cook's NPI active?
- Yes — Melissa Cook's NPI (1629478052) is active in the NPPES registry as of the last update on 2017-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.