Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alex Block, AUD
Audiologist in Denver, CO · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346706595
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Registry record
Entity type Individual (Type 1)
Name Alex Block
Credential AUD
Sex Male
Practice address 2045 N Franklin St, Denver, CO, 80205
Phone (303) 338-4545
Enumeration date Feb 13, 2019
Last updated in NPPES Dec 5, 2022
Taxonomy & licenses
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| AUD0000929 | Other | CO | AUD LICENSE |
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 NPI 1346706595 active?
Yes, as of the latest NPPES snapshot, NPI 1346706595 is active (record last updated 2022-12-05).
How do I verify Alex Block's NPI record?
Cross-check NPI 1346706595 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Mauricio Mejia Anesthesiology Physician · Denver, CO NPI 1093710352 Gail Evans Surgical Physician Assistant · Denver, CO NPI 1932105657 Kimberly Lundstrom Otolaryngology Physician · Denver, CO NPI 1548267644 Mina Lee Urology Physician · Denver, CO NPI 1659370773 Tony Sangchompuphen Diagnostic Radiology Physician · Denver, CO NPI 1104826916 Paul Stangl Diagnostic Radiology Physician · Denver, CO NPI 1114916921 Kara Baumann Surgical Physician Assistant · Denver, CO NPI 1548245020 John Raheb Surgery Physician · Denver, CO NPI 1730169566
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-05.