NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dyan L Pennington, LICSW

Clinical Social Worker in Ware, MA · enumerated 2009.

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

National Provider Identifier

1194951780

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dyan L Pennington
Credential LICSW
Sex Female
Practice address 96 South St, Ware, MA, 01082
Enumeration date Jun 9, 2009
Last updated in NPPES Jun 15, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier Type State Issuer
0300010 Other MA MBHP
1300881 Medicaid MA -

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 Dyan Pennington?
The National Provider Identifier (NPI) for Dyan Pennington is 1194951780, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dyan Pennington practice?
The practice location on file with NPPES is in Ware, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-15.