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Harley Marie Constantine, CRNP

Pediatric Nurse Practitioner in Erdenheim, PA · enumerated 2022.

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

National Provider Identifier

1609596840

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Registry record

Entity type Individual (Type 1)
Name Harley Marie Constantine
Credential CRNP
Sex Female
Practice address 821 Bethlehem Pike, Erdenheim, PA, 19038
Phone (215) 836-1700
Enumeration date Aug 29, 2022
Last updated in NPPES Feb 7, 2023

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP026183 (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

What is the NPI number for Harley Constantine?
The National Provider Identifier (NPI) for Harley Constantine is 1609596840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Harley Constantine practice?
The practice location on file with NPPES is in Erdenheim, 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 2023-02-07.