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Paul Marshall Haas, CRNA

NPI 1285074120ActiveIndividual· Nurse Anesthetist, Certified Registered· Chesterfield, MO

Nurse Anesthetist, Certified Registered (CRNA) with North American Partners in Anesthesia LLP and 1 other group, practicing in Chesterfield, Missouri. Medicare paid $21,206 for services to 138 patients in 2024. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $140.26 in all, mostly food and beverage. Lists Stamford Hospital and 1 other hospital as hospital affiliations.

Overview

NPI1285074120
StatusActive
Entity typeIndividual
CredentialCRNA
Sole proprietorNo
NPI issuedJun 25, 2013
Last updated in NPPESApr 8, 2026
Certified by providerApr 8, 2026

Specialties and licenses

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) (CT); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients138
Services billed139 across 48 procedure codes
Paid by Medicare$21,206

Medicare sources and data years

Education and affiliations

Graduation year2013
Medicare specialtyCertified Registered Nurse Anesthetist (Crna)

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$140.26 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Boston Scientific Corporation$118.291
Merck Sharp & Dohme LLC$21.971

What the 2025 payments were for

  • Food and Beverage$140.26 · 2 payments

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

Other nurse anesthetists in Chesterfield

All 73 nurse anesthetists in Chesterfield · All nurse anesthetists in Missouri