Marissa Walker, LSW
NPI 1871459131 · Clinical Social Worker · Palmer Lake, CO
Marissa Walker, LSW is a Clinical Social Worker provider in Palmer Lake, CO (NPI 1871459131).
Provider details
- NPI number
- 1871459131
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- No
- License
- 0009926271 (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
Under 1 yr in 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
- 2025-12-30
- Last updated
- 2025-12-30
- Certified
- 2025-12-30
Frequently asked questions
- What is Marissa Walker's NPI number?
- Marissa Walker's National Provider Identifier (NPI) is 1871459131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Walker's specialty?
- Marissa Walker is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marissa Walker located?
- Marissa Walker's practice location on file with NPPES is 443 Highway 105, Palmer Lake, CO 80133-9003.
- What is Marissa Walker's phone number?
- The practice phone number listed in the NPPES registry for Marissa Walker is (855) 708-2306.
- Is Marissa Walker's NPI active?
- Yes — Marissa Walker's NPI (1871459131) is active in the NPPES registry as of the last update on 2025-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.