Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. James Stephen Heithmar, MSW LICSW

Clinical Social Worker in Natick, MA · enumerated 2006.

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

National Provider Identifier

1114092210

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Registry record

Entity type Individual (Type 1)

Name Mr. James Stephen Heithmar

Credential MSW LICSW

Sex Male

Practice address 2 Surrey Lane, Natick, MA, 01760

Phone (508) 655-9266

Enumeration date Nov 22, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1019541 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
1019541	Other	-	LICSW FOR MASS

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 James Heithmar?

The National Provider Identifier (NPI) for James Heithmar is 1114092210, a Type 1 (individual) record in the CMS NPPES registry.

Where does James Heithmar practice?

The practice location on file with NPPES is in Natick, 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 2007-07-08.