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

Ms. Katherine Mary Carter, LMHC

Mental Health Counselor in North Andover, MA · enumerated 2011 · practices at Andover Wellness and Counseling.

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

National Provider Identifier

1235426651

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Registry record

Entity type Individual (Type 1)

Name Ms. Katherine Mary Carter

Credential LMHC

Sex Female

Practice address North Andover, MA, 01845

Phone (617) 290-0533

Enumeration date Jul 6, 2011

Last updated in NPPES Dec 6, 2016

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 9588 (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 Katherine Carter practice?

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

What is the NPI number for Katherine Carter?

The National Provider Identifier (NPI) for Katherine Carter is 1235426651, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Diane Egan Chiropractor · North Andover, MA NPI 1740350503 Andover Wellness and Counseling Mental Health Counselor · North Andover, MA NPI 1063879724

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-06.