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Kristen A. Callahan, CRNA

NPI 1023136439ActiveIndividual· Nurse Anesthetist, Certified Registered· Cincinnati, OH

Nurse Anesthetist, Certified Registered (CRNA) with Anesthesia Group Practice Inc, practicing in Cincinnati, Ohio. Medicare paid $4,963 for services to 40 patients in 2024. Merck Sharp & Dohme LLC reported $24.61 in payments in 2024, mostly food and beverage. Lists St Elizabeth Edgewood as a hospital affiliation.

Overview

NPI1023136439
StatusActive
Entity typeIndividual
CredentialCRNA
Sole proprietorNo
NPI issuedMar 26, 2007
Last updated in NPPESJun 10, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Anesthetist, Certified Registered Primary367500000XCOA.07692-NAOH

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 Registered Nurse Anesthetist (CRNA) (KY); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (OH); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients40
Services billed40 across 24 procedure codes
Paid by Medicare$4,963

Medicare sources and data years

Education and affiliations

Graduation year2003
Medicare specialtyCertified Registered Nurse Anesthetist (Crna)

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$24.61 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Merck Sharp & Dohme LLC$24.611

What the 2024 payments were for

  • Food and Beverage$24.61 · 1 payment

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

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