Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Holly Gerber, PHD
Clinical Psychologist in Aurora, CO · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669153755
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Holly Gerber
Credential PHD
Sex Female
Practice address 1890 N Revere Ct Ste 4020, Aurora, CO, 80045
Phone (303) 724-1000
Enumeration date Jul 31, 2023
Last updated in NPPES Oct 4, 2023
Taxonomy & licenses
103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License PSYC.00015265 (CO) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSYC.00015265 (CO) Primary
103TH0004X Health Psychologist Behavioral Health & Social Service Providers · License PSYC.00015265 (CO) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Holly Gerber?
Holly Gerber is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Theresa Holsan Psychiatric/Mental Health Nurse Practitioner · Aurora, CO NPI 1437194941 Alexis Ritvo Addiction Psychiatry Physician · Aurora, CO NPI 1891051090 Laura Vargas Social Worker · Aurora, CO NPI 1780390278 Sophie Nathanson Social Worker · Aurora, CO NPI 1235835182 Quy Tat Student in an Organized Health Care Education/Training Program · Aurora, CO NPI 1164119103 Tori Steeley Clinical Social Worker · Aurora, CO NPI 1922783026 Stephanie Walker Clinical Social Worker · Aurora, CO NPI 1770359929 Brandon Witsken Counselor · Aurora, CO NPI 1962266593
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-04.