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

Heidi Jay, LICSW

Q: What is the NPI number for Heidi Jay?

The National Provider Identifier (NPI) for Heidi Jay is 1265914741, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Chestnut Hill, MA · enumerated 2018.

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

National Provider Identifier

1265914741

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Heidi Jay

Credential LICSW

Sex Female

Practice address Chestnut Hill, MA, 02467

Phone (617) 285-4446

Enumeration date Aug 31, 2018

Last updated in NPPES Aug 31, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 114245 (MA) Primary

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

Where does Heidi Jay practice?

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

What is the NPI number for Heidi Jay?

The National Provider Identifier (NPI) for Heidi Jay is 1265914741, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-31.