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

Anna Santowski, LCMFT

Marriage & Family Therapist in Baltimore, MD · enumerated 2024.

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

National Provider Identifier

1336999291

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Registry record

Entity type Individual (Type 1)
Name Anna Santowski
Credential LCMFT
Sex Female
Practice address Baltimore, MD, 21224
Enumeration date Mar 25, 2024
Last updated in NPPES Mar 25, 2024

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 166001492 (IL) Secondary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LCM982 (MD) 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 Anna Santowski practice?
The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna Santowski?
The National Provider Identifier (NPI) for Anna Santowski is 1336999291, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-25.