Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Isaac Horn, LCGC

Q: What is the NPI number for Isaac Horn?

The National Provider Identifier (NPI) for Isaac Horn is 1851124648, a Type 1 (individual) record in the CMS NPPES registry.

Genetic Counselor (M.S.) in Richmond, VA · enumerated 2024.

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

National Provider Identifier

1851124648

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Registry record

Entity type Individual (Type 1)

Name Isaac Horn

Credential LCGC

Sex Male

Practice address 7607 Forest Ave Ste 200, Richmond, VA, 23229

Phone (804) 545-7991

Enumeration date Aug 26, 2024

Last updated in NPPES Aug 26, 2024

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers · License 0139000741 (VA) Primary

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 is the NPI number for Isaac Horn?

The National Provider Identifier (NPI) for Isaac Horn is 1851124648, a Type 1 (individual) record in the CMS NPPES registry.

Where does Isaac Horn practice?

The practice location on file with NPPES is in Richmond, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-26.