Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Laura Kalthoff, MT

Specialist in Denver, CO · enumerated 2007.

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

National Provider Identifier

1659582336

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Registry record

Entity type Individual (Type 1)

Name Laura Kalthoff

Credential MT

Sex Female

Practice address 1720 S Bellaire St, Suite 1210, Denver, CO, 80222

Phone (303) 399-2447

Fax (303) 691-5772

Enumeration date May 24, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other 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.

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Frequently asked questions

What is the NPI number for Laura Kalthoff?

The National Provider Identifier (NPI) for Laura Kalthoff is 1659582336, a Type 1 (individual) record in the CMS NPPES registry.

Where does Laura Kalthoff practice?

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

Other providers at this practice address

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Jason A. Seidel, Psy.D. P.C. Clinical Psychologist · Denver, CO NPI 1093819567 Donna L Black Lcsw PC Addiction (Substance Use Disorder) Counselor · Denver, CO NPI 1104901636 Melissa Polo-Henston Psychologist · Denver, CO NPI 1477671089 Kathleen Robinson Clinical Psychologist · Denver, CO NPI 1518180496 Donna Follansbee Clinical Psychologist · Denver, CO NPI 1881817773 Kevin Cowperthwaite Psychiatry Physician · Denver, CO NPI 1578781555 Shelly Smith-Acuna Clinical Psychologist · Denver, CO NPI 1114138070 International Pain Solutions, Inc. Physical Therapist · Denver, CO NPI 1013173491

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.