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Krista L. Volk, CRNA

NPI 1649254541ActiveIndividual· Nurse Anesthetist, Certified Registered· Defiance, OH

Nurse Anesthetist, Certified Registered (CRNA) with Clinical Colleagues Inc, practicing in Defiance, Ohio. Medicare paid $14,755 for services to 103 patients in 2024. Merck Sharp & Dohme LLC reported $13.75 in payments in 2025, mostly food and beverage. Lists Van Wert County Hospital as a hospital affiliation.

Overview

NPI1649254541
StatusActive
Entity typeIndividual
CredentialCRNA
Sole proprietorNo
NPI issuedDec 5, 2005
Last updated in NPPESNov 30, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Anesthetist, Certified Registered Primary367500000XRN.248721OH

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) (OH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients103
Services billed116 across 31 procedure codes
Paid by Medicare$14,755

Medicare sources and data years

Education and affiliations

Graduation year2000
Medicare specialtyCertified Registered Nurse Anesthetist (Crna)

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$13.75 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Merck Sharp & Dohme LLC$13.751

What the 2025 payments were for

  • Food and Beverage$13.75 · 1 payment

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

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