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

MS. Sarah Ellen Ellsworth, CNM, MSN

Individual provider Obstetrics & Gynecology Nurse Practitioner · NPI 1134203649

MS. Sarah Ellen Ellsworth, CNM, MSN is a Certified Nurse Midwife (CNM) in Keene, New Hampshire. Qualified in 1985, 41 years ago. Practices with Cheshire Medical Center, a 167-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
41
Licensed in
NH
In the registry since
2006
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Practice location Address checks out

590 Court St
Keene, NH 03431-1719
Phone: (603) 354-5400
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 046070-23 (NH)

Record details

NPI number1134203649
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM , MSN
Sole proprietorNo
NPI enumeratedOctober 24, 2006
Last updated in NPPESApril 3, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED NURSE MIDWIFE (CNM)
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Cheshire Medical Center — 167 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare