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

Mrs. Katherine Cook Penny, MSN, RN, CWOCN, CPNP

Individual provider Pediatric Nurse Practitioner · NPI 1740531367

Mrs. Katherine Cook Penny, MSN, RN, CWOCN, CPNP is a Pediatric Nurse Practitioner in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2012.

Licensed in
MA
In the registry since
2012
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
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.

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Practice location Address checks out

300 Longwood Ave Boston Childrens Hospital 8 East Cardiology
Boston, MA 02115-5724
Phone: (617) 355-8083
Fax: (617) 734-1034
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence RN256805 (MA)

Record details

NPI number1740531367
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , RN , CWOCN , CPNP
Sole proprietorNo
NPI enumeratedSeptember 21, 2012
Last updated in NPPESSeptember 21, 2012

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