Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alonzo Carlos Blackmon, D.D.S

Prosthodontics in Gainesville, FL · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821422908

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Registry record

Entity type Individual (Type 1)

Name Alonzo Carlos Blackmon

Credential D.D.S

Sex Male

Practice address 1395 Center Dr Rm D1-19, Gainesville, FL, 32610

Phone (352) 273-6910

Enumeration date Aug 26, 2013

Last updated in NPPES Sep 23, 2020

Taxonomy & licenses

122300000X Dentist Dental Providers · License 0401414082 (VA) Secondary

1223P0700X Prosthodontics Dental Providers · License DN23627 (FL) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Alonzo Blackmon?

Alonzo Blackmon is registered in NPPES with the primary taxonomy of Prosthodontics. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-23.