Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daria Viddler, LMSW

Social Worker in New York, NY · enumerated 2024.

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

National Provider Identifier

1144060823

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Daria Viddler

Credential LMSW

Sex Male

Practice address 39 W 14th St Ste 506, New York, NY, 10011

Phone (929) 777-0173

Enumeration date May 29, 2024

Last updated in NPPES May 29, 2024

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 123220 (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

Is NPI 1144060823 active?

Yes, as of the latest NPPES snapshot, NPI 1144060823 is active (record last updated 2024-05-29).

How do I verify Daria Viddler's NPI record?

Cross-check NPI 1144060823 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-29.