Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carla Mae Hartmark

Behavior Technician in Virginia, MN · enumerated 2025.

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

National Provider Identifier

1649155276

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Registry record

Entity type Individual (Type 1)

Name Carla Mae Hartmark

Sex Female

Practice address 827 6th Ave N, Virginia, MN, 55792

Phone (952) 767-4200

Fax (952) 767-4211

Enumeration date Aug 11, 2025

Last updated in NPPES Aug 11, 2025

Taxonomy & licenses

106S00000X Behavior Technician 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

What is the NPI number for Carla Hartmark?

The National Provider Identifier (NPI) for Carla Hartmark is 1649155276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Carla Hartmark practice?

The practice location on file with NPPES is in Virginia, MN. 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 2025-08-11.