Keith Walker, L.C.S.W. LLC
NPI 1518277052 · Clinical Social Worker · Saco, ME
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Walker, L.C.S.W. LLC is a Clinical Social Worker provider in Saco, ME (NPI 1518277052).
Provider details
- NPI number
- 1518277052
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W. LLC
- Sex
- Male
- Sole proprietor
- Yes
- License
- LC9904 (ME)
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
15 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
- 2010-10-18
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Keith Walker's NPI number?
- Keith Walker's National Provider Identifier (NPI) is 1518277052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Walker's specialty?
- Keith Walker is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Keith Walker located?
- Keith Walker's practice location on file with NPPES is 20 Cross St, Saco, ME 04072-2702.
- What is Keith Walker's phone number?
- The practice phone number listed in the NPPES registry for Keith Walker is (207) 283-0621.
- Does Keith Walker accept Medicare?
- Keith Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Walker's NPI active?
- Yes — Keith Walker's NPI (1518277052) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.