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KEITH C WALKER L.C.S.W. LLC
NPI 1518277052
Social Worker - Clinical in Saco, ME

Active since October 18, 2010PECOS Enrolled

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 11, 2025, Jun 17, 2025, Jun 13, 2021 (3 updates tracked since 2021).

About Keith C Walker L.c.s.w. Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KEITH C WALKER L.C.S.W. LLC (NPI 1518277052) is an individual clinical provider in Saco, Maine, licensed in Maine (LC9904) and active in the NPI registry since October 2010. He is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1518277052
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameKEITH C WALKERCredential: L.C.S.W. LLC
Location Address20 CROSS STSaco, ME 04072-2702
Mailing Address20 Cross StSaco, ME 04072-2702 · (207) 205-0653
Phone(207) 283-0621
Sole ProprietorYes
Medical School CMSOtherGraduated 1985
Enumeration DateOctober 18, 2010
Last NPPES UpdateOctober 21, 20253 updates tracked since enumeration
NPPES CertifiedOctober 21, 2025
✔ NPI 1518277052 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in ME · LC9904
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
20 CROSS ST, Saco, ME 04072
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Keith C Walker L.c.s.w. Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8921502774
PECOS Enrollment IDI20250916002958
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04072 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $56.28 – $169.96
Typical copayment $0.00 (range $14.07 – $42.49)
Most-billed visit code NA
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Keith Walker's NPI number?

The NPI number for Keith Walker is 1518277052. It was assigned to this individual provider in the NPPES registry on October 18, 2010.

Where is Keith Walker located?

Keith Walker practices at 20 Cross St, Saco, ME 04072. The listed phone number is (207) 283-0621.

What is Keith Walker's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Keith Walker enrolled in Medicare?

Yes. Keith Walker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Keith Walker was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.