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

Mrs. Karen R Crowley, NP

Individual provider Obstetrics & Gynecology Nurse Practitioner · NPI 1487643755

Mrs. Karen R Crowley, NP is an Obstetrics & Gynecology Nurse Practitioner in Malden, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

109 Commercial St
Malden, MA 02148-5509
Phone: (781) 388-4160
Fax: (781) 397-8715
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Nurse Practitioner (primary) Taxonomy 363LX0001X · Licence 177105NP (MA)

Record details

NPI number1487643755
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 19, 2005
Last updated in NPPESApril 4, 2013