Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marianne E Mccool, ARNP

Psychiatric/Mental Health Nurse Practitioner in Harrisburg, PA · enumerated 2006.

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

National Provider Identifier

1225048630

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Registry record

Entity type Individual (Type 1)

Name Marianne E Mccool

Credential ARNP

Sex Female

Practice address 2595 Interstate Dr, Suite 103, Harrisburg, PA, 17110

Phone (386) 672-4222

Fax (386) 672-8855

Enumeration date Aug 8, 2006

Last updated in NPPES Sep 5, 2013

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP3421552 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
000872600	Medicaid	FL	-

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 Marianne Mccool?

The National Provider Identifier (NPI) for Marianne Mccool is 1225048630, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marianne Mccool practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-05.