NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ellen Maiman, LICSW

Clinical Social Worker in Concord, MA · enumerated 2007 · practices at The Otolaryngology Group, P.C..

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

National Provider Identifier

1598892986

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Ellen Maiman
Credential LICSW
Sex Female
Practice address 111 Old Road To 9 Acre Cor, Concord, MA, 01742
Fax (978) 369-0908
Enumeration date Feb 27, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1019793 (MA) Primary

Other identifiers

Identifier Type State Issuer
P10320 Other MA BCBS
329229 Other MA TRICARE

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 specialty is Ellen Maiman?
Ellen Maiman is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

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