Skip to content

Donald A. Maschka, M.D.

NPI 1316933484ActiveIndividual· Otolaryngology· Boulder, CO

Otolaryngology (M.D.) in Boulder, Colorado, trained at University of Iowa, Rj & L Carver College of Medicine (class of 1988). 386 Medicare patients in 2024, $91,282 paid; nearly all of their 198 Part D prescriptions were generic (97%). Aerin Medical Inc. reported $35.49 in payments in 2025, mostly food and beverage.

Overview

NPI1316933484
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 23, 2005
Last updated in NPPESMay 24, 2022
Certified by providerMay 24, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Otolaryngology Primary207Y00000X31558IA

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 - Otolaryngology (CO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients386
Services billed2,413 across 54 procedure codes
Paid by Medicare$91,282

Part D prescriptions in 2024

Prescriptions (claims)198 · 247 30-day fills
Patients101
Total drug cost$2,999
Generic share97% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Iowa, Rj & L Carver College of Medicine
Graduation year1988
Medicare specialtyOtolaryngology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$35.49 · 2 payments from 1 company
  • 2024$20.19 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Aerin Medical Inc.$35.492

What the 2025 payments were for

  • Food and Beverage$35.49 · 2 payments

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

Other otolaryngologists in Boulder

All otolaryngologists in Colorado