Skip to content

Katherine Mahar, NP, CNM

NPI 1710347935ActiveIndividual· Advanced Practice Midwife· Portsmouth, NH

Advanced Practice Midwife (NP, CNM) in Portsmouth, New Hampshire, licensed in OR, MA and NH, with an NPI issued in March 2016.

Overview

NPI1710347935
StatusActive
Entity typeIndividual
CredentialNP, CNM
Sole proprietorNo
NPI issuedMar 1, 2016
Last updated in NPPESMar 17, 2020
Certified by providerMar 17, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Advanced Practice Midwife Primary367A00000X201707271NP-PPOR
Advanced Practice Midwife367A00000XRN2306517MA
Advanced Practice Midwife367A00000X081947-23NH

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other certified nurse midwives in Portsmouth

All certified nurse midwives in New Hampshire