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1a Wellness, LLC

Mental Health Clinic/Center (Including Community Mental Health Center) in Wenham, MA · enumerated 2020 · authorized official Kristina Harter, Clinical Psychologist.

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

National Provider Identifier

1386262053

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Registry record

Entity type Organization (Type 2)

Legal business name 1a Wellness, LLC

Practice address 225 Main St Ste 4, Wenham, MA, 01984

Phone (617) 817-5237

Enumeration date Jul 9, 2020

Last updated in NPPES Jul 9, 2020

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary

Authorized official

Name Kristina Harter

Title Clinical Psychologist

Phone (617) 817-5237

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-07-09. Verify at npiregistry.cms.hhs.gov.

Where is 1a Wellness, LLC located?

The practice location on file with NPPES is in Wenham, MA.

Providers at this address

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Adeline Dettor Social Worker · Wenham, MA NPI 1558920322

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-09.