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Horizon Molecular Medicine

Neurodevelopmental Disabilities Physician in Atlanta, GA · enumerated 2006 · authorized official John Shoffner, President.

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

National Provider Identifier

1437118205

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Registry record

Entity type Organization (Type 2)
Legal business name Horizon Molecular Medicine
Practice address 1 Dunwoody Park, Suite 250, Atlanta, GA, 30338
Phone (678) 225-0222
Fax (678) 225-0212
Enumeration date Mar 21, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians Secondary
207SG0202X Clinical Biochemical Genetics Physician Allopathic & Osteopathic Physicians Secondary
207SM0001X Molecular Genetic Pathology (Medical Genetics) Physician Allopathic & Osteopathic Physicians Secondary
2084P0005X Neurodevelopmental Disabilities Physician Allopathic & Osteopathic Physicians Primary
291U00000X Clinical Medical Laboratory Laboratories · License 044-146 (GA) Secondary
291U00000X Clinical Medical Laboratory Laboratories · License 11D07033990 Secondary

Authorized official

Name John Shoffner
Title President
Phone (678) 225-0222

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

What type of organization is Horizon Molecular Medicine?
Horizon Molecular Medicine is registered in NPPES as a Neurodevelopmental Disabilities Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.