Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Caryll Sprague Knapp, PH.D.
Psychologist in Bozeman, MT · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326581992
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Registry record
Entity type Individual (Type 1)
Name Dr. Caryll Sprague Knapp
Credential PH.D.
Sex Female
Practice address 1351 Stoneridge Dr Ste D, Bozeman, MT, 59718
Phone (406) 580-5278
Enumeration date Nov 29, 2016
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
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
What specialty is Caryll Knapp?
Caryll Knapp is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Brandi Fischer Mental Health Counselor · Bozeman, MT NPI 1194058040 Annemarie Dubios Clinical Social Worker · Bozeman, MT NPI 1376862169 Cally Knapp, Ph.D., Pllc Psychologist · Bozeman, MT NPI 1699209379 Annemarie Dubois, Lcsw, L.L.C Mental Health Clinic/Center (Including Community Mental Health Center) · Bozeman, MT NPI 1013422781 Alexa Ralicki Clinical Psychologist · Bozeman, MT NPI 1043857733
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.