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

Patricia Crowley Underwood, MS, FNP-BC

Individual provider Nurse Practitioner · NPI 1508017435

Patricia Crowley Underwood, MS, FNP-BC is a Nurse Practitioner in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2008.

Licensed in
MA
In the registry since
2008
What do these letters mean?
MS — Master of Science
A graduate science degree.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

221 Longwood Ave
Boston, MA 02115-5804
Phone: (617) 525-7361
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 263697 (MA)

Record details

NPI number1508017435
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , FNP-BC
Sole proprietorNo
NPI enumeratedOctober 9, 2008
Last updated in NPPESOctober 9, 2008

Other providers in Boston