Skip to content

Karen Anne Mackinnon, CNM

NPI 1346384328ActiveIndividual· Advanced Practice Midwife· Westminster, MD

Advanced Practice Midwife (CNM) with Johns Hopkins Community Physicians, Inc, practicing in Westminster, Maryland. Mostly services rather than prescriptions: Medicare paid $2,163 for 27 patients in 2024, with only 24 Part D claims. Coopersurgical, Inc. reported $20.53 in payments in 2024, mostly food and beverage. Lists Johns Hopkins Hospital, the as a hospital affiliation.

Overview

NPI1346384328
StatusActive
Entity typeIndividual
CredentialCNM
Sole proprietorNo
NPI issuedFeb 16, 2007
Last updated in NPPESApr 9, 2026
Certified by providerApr 9, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Advanced Practice Midwife Primary367A00000XR130497MD
Advanced Practice Midwife367A00000XRN1015287DC

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)Enrolled Practitioner - Certified Nurse Midwife (Cnm) (DC); Practitioner - Certified Nurse Midwife (Cnm) (MD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients27
Services billed38 across 7 procedure codes
Paid by Medicare$2,163

Part D prescriptions in 2024

Prescriptions (claims)24 · 52 30-day fills
Patients15
Total drug cost$1,099
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Graduation year2001
Medicare specialtyCertified Nurse Midwife (Cnm)

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$20.53 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Coopersurgical, Inc.$20.531

What the 2024 payments were for

  • Food and Beverage$20.53 · 1 payment

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

Other certified nurse midwives in Westminster

All certified nurse midwives in Maryland