Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marianne E McCool, ARNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1225048630

Marianne E McCool, ARNP is a Psychiatric/Mental Health Nurse Practitioner in Harrisburg, Pennsylvania. Licensed in Florida. Registered with an NPI since 2006.

Licensed in
FL
In the registry since
2006
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

2595 Interstate Dr Ste 103
Harrisburg, PA 17110-9378
Phone: (386) 672-4222
Fax: (386) 672-8855
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence ARNP3421552 (FL)

Record details

NPI number1225048630
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESSeptember 5, 2013

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