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

MS. Antonia Winefield, APRN

Individual provider Obstetrics & Gynecology Nurse Practitioner · NPI 1962488486

MS. Antonia Winefield, APRN is an Obstetrics & Gynecology Nurse Practitioner in Merrimack, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2005.

Licensed in
NH
In the registry since
2005
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

30 Daniel Webster Hwy Ste 11
Merrimack, NH 03054-4822
Phone: (603) 883-3365
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 035389-23-03 (NH)

Record details

NPI number1962488486
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedDecember 16, 2005
Last updated in NPPESMay 9, 2013