NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Douglas D Elston, L.C.S.W.-R

Clinical Social Worker in Walton, NY · enumerated 2006.

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

National Provider Identifier

1215045570

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Douglas D Elston
Credential L.C.S.W.-R
Sex Male
Practice address 1 Hospital Rd, Walton, NY, 13856
Fax (607) 865-7424
Enumeration date Aug 28, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License R060853-1 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Douglas Elston?
The National Provider Identifier (NPI) for Douglas Elston is 1215045570, a Type 1 (individual) record in the CMS NPPES registry.
Where does Douglas Elston practice?
The practice location on file with NPPES is in Walton, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.