NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dori Aronson PA

Clinical Social Worker in Gaithersburg, MD · enumerated 2006 · authorized official Dori Aronson, President.

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

National Provider Identifier

1740345594

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dori Aronson PA
Practice address 20740 Warfield Ct, Gaithersburg, MD, 20882
Enumeration date Dec 22, 2006
Last updated in NPPES Jul 1, 2010

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 04823 (MD) Primary

Authorized official

Name Dori Aronson
Title President

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 Dori Aronson PA?
The NPI for Dori Aronson PA is 1740345594, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dori Aronson PA?
NPPES lists Dori Aronson (President) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-01.