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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mairin Haley

Internal Medicine Physician in Broomall, PA · enumerated 2021.

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

National Provider Identifier

1508444639

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Registry record

Entity type Individual (Type 1)
Name Mairin Haley
Sex Female
Practice address Broomall, PA, 19008
Enumeration date Mar 30, 2021
Last updated in NPPES Jun 28, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD484483 (PA) 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.

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Frequently asked questions

Where does Mairin Haley practice?
The practice location on file with NPPES is in Broomall, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mairin Haley?
The National Provider Identifier (NPI) for Mairin Haley is 1508444639, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-28.