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
| NPI | 1316933484 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 23, 2005 |
| Last updated in NPPES | May 24, 2022 |
| Certified by provider | May 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 31558 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Otolaryngology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 386 |
|---|---|
| Services billed | 2,413 across 54 procedure codes |
| Paid by Medicare | $91,282 |
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 247 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $2,999 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Otolaryngology |
Medical group
- Boulder Valley Ear Nose and Throat Associates PCLafayette, CO · 15 clinicians
Hospital affiliation
- Boulder Community HealthBoulder, CO
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
| Company | Amount | Payments |
|---|---|---|
| Aerin Medical Inc. | $35.49 | 2 |
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
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