Douglas A. O'Brien, M.D.
NPI 1245298629ActiveIndividual· Otolaryngology· Brockton, MA
Otolaryngology (M.D.) in Brockton, Massachusetts, trained at Perelman School of Med at the University of Pennsylvania (class of 1996). 205 Medicare patients in 2024, $102,141 paid; nearly all of their 331 Part D prescriptions were generic (99%). Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $78.56 in all, mostly food and beverage.
Overview
| NPI | 1245298629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 3, 2006 |
| Last updated in NPPES | Apr 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 209221 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Otolaryngology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 205 |
|---|---|
| Services billed | 494 across 28 procedure codes |
| Paid by Medicare | $102,141 |
Part D prescriptions in 2024
| Prescriptions (claims) | 331 · 544 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $7,543 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Otolaryngology |
Medical group
- Associates in Otolaryngology Head and Neck Surgery, PCWorcester, MA · 9 clinicians
Hospital affiliations
- St Vincent HospitalWorcester, MA
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
Industry payments (Open Payments)
- 2025$78.56 · 3 payments from 2 companies
- 2024$21.86 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $47.95 | 2 |
| Regeneron Healthcare Solutions, Inc. | $30.61 | 1 |
What the 2025 payments were for
- Food and Beverage$78.56 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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