Melanie Ostiguy
NPI 1164214466 · Adult Health Nurse Practitioner · Keene, NH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melanie Ostiguy is a Adult Health Nurse Practitioner provider in Keene, NH (NPI 1164214466).
Provider details
- NPI number
- 1164214466
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 114122-23 (NH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-05-21
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is Melanie Ostiguy's NPI number?
- Melanie Ostiguy's National Provider Identifier (NPI) is 1164214466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Ostiguy's specialty?
- Melanie Ostiguy is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melanie Ostiguy located?
- Melanie Ostiguy's practice location on file with NPPES is 580 Court St, Keene, NH 03431-1729.
- What is Melanie Ostiguy's phone number?
- The practice phone number listed in the NPPES registry for Melanie Ostiguy is (603) 354-5400.
- Does Melanie Ostiguy accept Medicare?
- Melanie Ostiguy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melanie Ostiguy's NPI active?
- Yes — Melanie Ostiguy's NPI (1164214466) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.