Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alexander Gregory Graves, MD
Surgery Physician in Las Vegas, NV · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679150106
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Registry record
Entity type Individual (Type 1)
Name Dr. Alexander Gregory Graves
Credential MD
Sex Male
Practice address 1111 Shadow Ln, Las Vegas, NV, 89102
Phone (702) 383-4040
Fax (702) 383-0526
Enumeration date Mar 29, 2021
Last updated in NPPES Jul 1, 2026
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 Alexander Graves's NPI record?
Cross-check NPI 1679150106 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1679150106 active?
Yes, as of the latest NPPES snapshot, NPI 1679150106 is active (record last updated 2026-07-01).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-01.