NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

David Anthony Walter Sr., MSW

Social Worker in Newport News, VA · enumerated 2022.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417608001

Verified

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Registry record

Entity type Individual (Type 1)
Name David Anthony Walter Sr.
Credential MSW
Sex Male
Practice address Newport News, VA, 23606
Phone (757) 534-7840
Fax (757) 506-0432
Enumeration date Jan 14, 2022
Last updated in NPPES Jan 14, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 0732003214 (VA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1417608001 active?
Yes, as of the latest NPPES snapshot, NPI 1417608001 is active (record last updated 2022-01-14).
How do I verify David Walter's NPI record?
Cross-check NPI 1417608001 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-14.