Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Christian Caruso, PA, MPAS, MPH
Physician Assistant in Billings, MT · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508139916
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Registry record
Entity type Individual (Type 1)
Name Mr. Christian Caruso
Credential PA, MPAS, MPH
Sex Male
Practice address 123 S 27th St, Billings, MT, 59101
Phone (406) 247-3250
Fax (406) 247-3389
Enumeration date Feb 15, 2012
Last updated in NPPES Oct 23, 2013
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 27877 (MT) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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
How do I verify Christian Caruso's NPI record?
Cross-check NPI 1508139916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1508139916 active?
Yes, as of the latest NPPES snapshot, NPI 1508139916 is active (record last updated 2013-10-23).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-23.