Skip to content

Phillip Guillien

NPI 1265999809ActiveIndividual· Nurse Anesthetist, Certified Registered· Dubuque, IA

Nurse Anesthetist, Certified Registered with Grandview Anesthesia PC, practicing in Dubuque, Iowa. Medicare paid $32,156 for services to 193 patients in 2024. Merck Sharp & Dohme LLC reported $16.99 in payments in 2025, mostly food and beverage. Lists Finley Hospital as a hospital affiliation.

Overview

NPI1265999809
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedMar 1, 2019
Last updated in NPPESDec 1, 2023
Certified by providerDec 1, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Anesthetist, Certified Registered Primary367500000X123934IA

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) (IA); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients193
Services billed268 across 45 procedure codes
Paid by Medicare$32,156

Medicare sources and data years

Education and affiliations

Graduation year2019
Medicare specialtyCertified Registered Nurse Anesthetist (Crna)

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$16.99 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Merck Sharp & Dohme LLC$16.991

What the 2025 payments were for

  • Food and Beverage$16.99 · 1 payment

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

Other Nurse Anesthetist, Certified Registered providers in Dubuque

All Nurse Anesthetist, Certified Registered providers in Iowa →