Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Jo Hanley, CRNP

Psychiatric/Mental Health Nurse Practitioner in Lancaster, PA · enumerated 2011 · practices at Chi St. Joseph Children'S Health.

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

National Provider Identifier

1669756516

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Registry record

Entity type Individual (Type 1)

Name Mary Jo Hanley

Credential CRNP

Sex Female

Practice address 1929 Lincoln Hwy E Ste 100, Lancaster, PA, 17602

Phone (717) 947-6535

Fax (717) 397-6057

Enumeration date Oct 10, 2011

Last updated in NPPES Aug 22, 2017

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP011621 (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 Mary Jo Hanley?

The National Provider Identifier (NPI) for Mary Jo Hanley is 1669756516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Jo Hanley practice?

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

Other providers at this practice address

Browse all →

Chi St. Joseph Children'S Health Child & Adolescent Psychiatry Physician · Lancaster, PA NPI 1487196457 Malia Burris Mental Health Counselor · Lancaster, PA NPI 1205402054 Lea Fornoff Health & Wellness Coach · Lancaster, PA NPI 1679238836

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-22.