Ayer Integrative Therapies

Ayer Integrative Therapies is a healthcare organization registered as Mental Health Clinic/Center (Including Community Mental Health Center) in Ayer, MA, holding Type 2 (organization) NPI 1316379563 since 2013. The authorized official on file is Gwyn Cattell, Partner.

✓ Active NPI ✓ Valid NPI checksum

NPI	1316379563
Entity type	Organization (Type 2)
Legal business name	Ayer Integrative Therapies
Practice address	10 EAST ST, Ayer, MA, 01432
Phone	9784800003
Enumeration date	2013-07-30
Last updated in NPPES	2013-07-30

Authorized official

Name	Gwyn Cattell
Title	Partner
Phone	9784800003

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QM0850X	Adult Mental Health Clinic/Center	Secondary	—	—
261QM0855X	Adolescent and Children Mental Health Clinic/Center	Secondary	—	—
261QM0801X	Mental Health Clinic/Center (Including Community Mental Health Center)	Primary	—	—

Copy-ready billing details

Provider: Ayer Integrative Therapies
NPI: 1316379563
Taxonomy: 261QM0801X (Mental Health Clinic/Center (Including Community Mental Health Center))
Address: 10 EAST ST, Ayer, MA, 01432

Providers at this address

NPI	Name	Type	Specialty	Location
1922312347	Jonathan Chack	Individual	Mental Health Counselor	Ayer, MA
1851713648	Ayer Integrative Therapies	Organization	Child & Adolescent Psychiatry Physician	Ayer, MA

Verify this record

Cross-check NPI 1316379563 against the authoritative CMS record: view Ayer Integrative Therapies on the official NPPES registry .

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 or validate an NPI number.

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 2013-07-30. Verify at npiregistry.cms.hhs.gov.

Where is Ayer Integrative Therapies located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-07-30.