Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Benjamin Jack Horn, DDS

Dentist in Bethesda, MD · enumerated 2021.

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

National Provider Identifier

1528631124

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Registry record

Entity type Individual (Type 1)

Name Dr. Benjamin Jack Horn

Credential DDS

Sex Male

Practice address Nmlpdc Bldng 1 16th Deck 8955 Wood Rd, Bethesda, MD, 20889

Phone (415) 225-0932

Enumeration date Jul 21, 2021

Last updated in NPPES Aug 4, 2021

Taxonomy & licenses

122300000X Dentist Dental Providers · License 17517 (MD) 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.

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Frequently asked questions

How do I verify Benjamin Horn's NPI record?

Cross-check NPI 1528631124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1528631124 active?

Yes, as of the latest NPPES snapshot, NPI 1528631124 is active (record last updated 2021-08-04).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-04.