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

Melanie Ostiguy

Individual provider Adult Health Nurse Practitioner · NPI 1164214466

Melanie Ostiguy is a Nurse Practitioner in Keene, New Hampshire. Qualified in 2024, 2 years ago. Practices with Dartmouth-Hitchcock Clinic, a 1,430-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
2
Licensed in
NH
In the registry since
2025
Specialties on file
2

Practice location Address checks out

580 Court St
Keene, NH 03431-1729
Phone: (603) 354-5400
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 114122-23 (NH)
Nurse Practitioner Taxonomy 363L00000X · Licence 114122-21 (NH)

Record details

NPI number1164214466
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 21, 2025
Last updated in NPPESJune 19, 2025
Certification dateJune 19, 2025
Mailing addressPo Box 810, Hanover, NH 03755-0810

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Dartmouth-Hitchcock Clinic — 1430 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Keene