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

Mrs. Lindsey Diane Geiger, MA, LMFT

Marriage & Family Therapist in Evergreen, CO · enumerated 2006.

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

National Provider Identifier

1235208315

Verified

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Registry record

Entity type Individual (Type 1)

Name Mrs. Lindsey Diane Geiger

Credential MA, LMFT

Sex Female

Practice address Evergreen, CO, 80439

Phone (720) 587-9092

Enumeration date Nov 6, 2006

Last updated in NPPES Mar 16, 2010

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 MFT-791 (CO) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

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 Lindsey Geiger practice?

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

What is the NPI number for Lindsey Geiger?

The National Provider Identifier (NPI) for Lindsey Geiger is 1235208315, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-16.