Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Conroy, OS

Cardiovascular Disease Physician in Darby, PA · enumerated 2005.

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

National Provider Identifier

1265437834

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Registry record

Entity type Individual (Type 1)

Name Joseph Conroy

Credential OS

Sex Male

Practice address 1503 Lansdowne Ave, Ste 3001, Darby, PA, 19023

Phone (610) 586-4100

Fax (610) 586-4114

Enumeration date Jun 20, 2005

Last updated in NPPES May 24, 2021

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License OS008865L (PA) Primary

Other identifiers

Identifier	Type	State	Issuer
001825560004	Medicaid	PA	-

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 Joseph Conroy?

The National Provider Identifier (NPI) for Joseph Conroy is 1265437834, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Conroy practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-24.