Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kristen Mackay
Social Worker in Las Vegas, NV · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790064814
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Kristen Mackay
Sex Female
Practice address 4425 S Jones Blvd, Suite D3, Las Vegas, NV, 89103
Phone (702) 991-3150
Enumeration date Aug 7, 2011
Last updated in NPPES Aug 7, 2011
Taxonomy & licenses
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 Kristen Mackay's NPI record?
Cross-check NPI 1790064814 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1790064814 active?
Yes, as of the latest NPPES snapshot, NPI 1790064814 is active (record last updated 2011-08-07).
Other providers at this practice address
Browse all → Mountain Interval, LLC Community/Behavioral Health Agency · Las Vegas, NV NPI 1023324076 Abigail Brown Jones Marriage & Family Therapist · Las Vegas, NV NPI 1679881700 Helen Moore Rehabilitation Counselor · Las Vegas, NV NPI 1700195641 Tiffany Miller Rehabilitation Practitioner · Las Vegas, NV NPI 1265723324 Johnny Cervoni Social Worker · Las Vegas, NV NPI 1255624193 Kimberly Garlick School Psychologist · Las Vegas, NV NPI 1801233366 Mountain Interval LLC Community/Behavioral Health Agency · Las Vegas, NV NPI 1326461047 Alejandro Perez Social Worker · Las Vegas, NV NPI 1679997894
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-07.