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

Heather H. Denton, LICSW

Clinical Social Worker in Topsfield, MA · enumerated 2014.

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

National Provider Identifier

1104233048

Verified

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Registry record

Entity type Individual (Type 1)

Name Heather H. Denton

Credential LICSW

Sex Female

Practice address Topsfield, MA, 01983

Phone (617) 840-1574

Enumeration date Jul 11, 2014

Last updated in NPPES Jul 11, 2014

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 115914 (MA) Primary

1041S0200X School Social Worker Behavioral Health & Social Service Providers · License 406985 (MA) Secondary

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 Heather Denton?

The National Provider Identifier (NPI) for Heather Denton is 1104233048, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Denton practice?

The practice location on file with NPPES is in Topsfield, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-11.