NPI Portal NPI Lookup & Verification

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

Erin Clegg, LCSW-C, LICSW

Clinical Social Worker in North Bethesda, MD · enumerated 2021.

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

National Provider Identifier

1346833886

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Erin Clegg
Credential LCSW-C, LICSW
Sex Female
Practice address North Bethesda, MD, 20852
Enumeration date Feb 16, 2021
Last updated in NPPES Feb 16, 2021

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC50079545 (DC) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 16626 (MD) 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

How do I verify Erin Clegg's NPI record?
Cross-check NPI 1346833886 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1346833886 active?
Yes, as of the latest NPPES snapshot, NPI 1346833886 is active (record last updated 2021-02-16).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-16.