Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Elizabeth Peek, LPC
Counselor in Denver, CO · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578795639
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Registry record
Entity type Individual (Type 1)
Name Katherine Elizabeth Peek
Credential LPC
Sex Female
Practice address 2855 N Speer Blvd, Denver, CO, 80211
Phone (303) 489-9579
Enumeration date Aug 21, 2009
Last updated in NPPES Jul 29, 2014
Taxonomy & licenses
LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy.
About the LPC 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.
Frequently asked questions
Where does Katherine Peek practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katherine Peek?
The National Provider Identifier (NPI) for Katherine Peek is 1578795639, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Carrie Johansson Clinical Psychologist · Denver, CO NPI 1881672913 William Pryor Professional Counselor · Denver, CO NPI 1538211800 Elizabeth Legg Mental Health Counselor · Denver, CO NPI 1821110404 Judy Hansen Mental Health Counselor · Denver, CO NPI 1053505289 Esther James Professional Counselor · Denver, CO NPI 1881829372 Andrew Smith Professional Counselor · Denver, CO NPI 1225333198 Erin Drybanski Mental Health Counselor · Denver, CO NPI 1043565492 Jessica Kimak Clinical Social Worker · Denver, CO NPI 1164844213
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-29.