Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jonathan Brad Hornstein, MD

Emergency Medicine Physician in Langhorne, PA · enumerated 2006.

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

National Provider Identifier

1144254723

Verified

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Registry record

Entity type Individual (Type 1)

Name Jonathan Brad Hornstein

Credential MD

Sex Male

Practice address 1202 Langhorne-Newtown Rd, Langhorne, PA, 19047

Phone (215) 710-2000

Enumeration date Jul 10, 2006

Last updated in NPPES Jul 24, 2018

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD428707 (PA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License C156475 (CA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 40831 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Jonathan Hornstein practice?

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

What is the NPI number for Jonathan Hornstein?

The National Provider Identifier (NPI) for Jonathan Hornstein is 1144254723, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-24.