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Vanessa M. Ames, CRNA

NPI 1942454624ActiveIndividual· Nurse Anesthetist, Certified Registered· Knoxville, TN

Nurse Anesthetist, Certified Registered (CRNA) with Premier Anesthesia of Illinois Professional Corporation and 1 other group, practicing in Knoxville, Tennessee. Medicare paid $15,336 for services to 125 patients in 2024. Merck Sharp & Dohme LLC reported $34.74 in payments in 2025, mostly food and beverage. Lists Methodist Hospitals Inc and 1 other hospital as hospital affiliations.

Overview

NPI1942454624
StatusActive
Entity typeIndividual
CredentialCRNA
Sole proprietorNo
NPI issuedNov 8, 2008
Last updated in NPPESJul 28, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Anesthetist, Certified Registered Primary367500000X209007450IL
Registered Nurse163W00000X041318497IL

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IL); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients125
Services billed128 across 34 procedure codes
Paid by Medicare$15,336

Medicare sources and data years

Education and affiliations

Graduation year2008
Medicare specialtyCertified Registered Nurse Anesthetist (Crna)

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$34.74 · 2 payments from 1 company
  • 2024$30.68 · 2 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Merck Sharp & Dohme LLC$34.742

What the 2025 payments were for

  • Food and Beverage$34.74 · 2 payments

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

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