NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sarah Ann Mucci, LCSW

School Social Worker in Hartford, CT · enumerated 2017.

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

National Provider Identifier

1366973596

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Sarah Ann Mucci
Credential LCSW
Sex Female
Practice address 111 Charter Oak Ave, Hartford, CT, 06106
Phone (860) 247-2732
Enumeration date Mar 21, 2017
Last updated in NPPES Apr 19, 2017

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 007688 (CT) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 007688 (CT) Secondary
1041S0200X School Social Worker Behavioral Health & Social Service Providers · License 007688 (CT) Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 007688 (CT) Secondary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 Sarah Mucci?
Sarah Mucci is registered in NPPES with the primary taxonomy of School 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 2017-04-19.