Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Martha Jaxtimer, LADC-I

Addiction (Substance Use Disorder) Counselor in Mashpee, MA · enumerated 2023 · practices at 432 Intentional Therapeutics Inc.

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

National Provider Identifier

1659062198

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Registry record

Entity type Individual (Type 1)

Name Martha Jaxtimer

Credential LADC-I

Sex Female

Practice address 400 Nathan Ellis Hwy Ste B, Mashpee, MA, 02649

Phone (774) 255-0635

Enumeration date May 16, 2023

Last updated in NPPES May 16, 2023

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 471 (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.

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Frequently asked questions

What is the NPI number for Martha Jaxtimer?

The National Provider Identifier (NPI) for Martha Jaxtimer is 1659062198, a Type 1 (individual) record in the CMS NPPES registry.

Where does Martha Jaxtimer practice?

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

Other providers at this practice address

Browse all →

Louisa Gould Clinical Social Worker · Mashpee, MA NPI 1861638801 432 Intentional Therapeutics Inc Mental Health Clinic/Center (Including Community Mental Health Center) · Mashpee, MA NPI 1962121772 Michelle Izkowitz Mental Health Counselor · Mashpee, MA NPI 1124819628

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-16.