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

Nancy A. Posner, NP

Individual provider Adult Health Nurse Practitioner · NPI 1700832037

Nancy A. Posner, NP is an Adult Health Nurse Practitioner in Springfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

271 Carew Street Breast Care Ctr
Springfield, MA 01104-2377
Phone: (413) 452-6600
Fax: (413) 452-6620
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence RN159888 (MA)

Record details

NPI number1700832037
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 26, 2006
Last updated in NPPESAugust 12, 2019
Mailing address271 Carew St, Springfield, MA 01104-2377

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