Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maria Cristina Bartlett, MA

Marriage & Family Therapist in Lancaster, CA · enumerated 2019.

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

National Provider Identifier

1609332618

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Registry record

Entity type Individual (Type 1)

Name Maria Cristina Bartlett

Credential MA

Sex Female

Practice address 42455 10th St W Ste 103, Lancaster, CA, 93534

Phone (661) 341-3900

Enumeration date Feb 14, 2019

Last updated in NPPES Nov 10, 2022

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LMFT135553 (CA) 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

What is the NPI number for Maria Bartlett?

The National Provider Identifier (NPI) for Maria Bartlett is 1609332618, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maria Bartlett practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-10.