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

Mrs. Rosemary A. Mahan, RN, CPNP

Individual provider Pediatric Nurse Practitioner · NPI 1073773529

Mrs. Rosemary A. Mahan, RN, CPNP is a Pediatric Nurse Practitioner in Stony Brook, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
CPNP — Certified Pediatric Nurse Practitioner
A nurse practitioner certified in paediatrics.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Department Of Pediatrics Health Sciences Center Tower 11 Rm 020
Stony Brook, NY 11794-8111
Phone: (631) 444-7720
Fax: (631) 444-7865
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence F380497-1 (NY)

Record details

NPI number1073773529
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , CPNP
Sole proprietorNo
NPI enumeratedJune 9, 2008
Last updated in NPPESMarch 10, 2010

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