Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Kimberly Lynn Knowlton, M.ED

Mental Health Counselor in Natick, MA · enumerated 2019.

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

National Provider Identifier

1437623402

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Registry record

Entity type Individual (Type 1)

Name Ms. Kimberly Lynn Knowlton

Credential M.ED

Sex Female

Practice address 13 Fox Hill Dr, Natick, MA, 01760

Phone (508) 478-6888

Fax (508) 478-9042

Enumeration date Jan 14, 2019

Last updated in NPPES Dec 1, 2025

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 10005229 (MA) Primary

101YS0200X School Counselor Behavioral Health & Social Service Providers · License 520566 (MA) Secondary

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 Kimberly Knowlton?

The National Provider Identifier (NPI) for Kimberly Knowlton is 1437623402, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kimberly Knowlton 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 2025-12-01.