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

Ludmilla Matlock

Behavior Analyst in Sandwich, MA · enumerated 2016.

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

National Provider Identifier

1750835393

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Registry record

Entity type Individual (Type 1)

Name Ludmilla Matlock

Sex Female

Practice address Sandwich, MA, 02563

Phone (508) 868-2043

Enumeration date Aug 11, 2016

Last updated in NPPES Aug 11, 2016

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

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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 Ludmilla Matlock practice?

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

What is the NPI number for Ludmilla Matlock?

The National Provider Identifier (NPI) for Ludmilla Matlock is 1750835393, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-11.