Regan Bergmark, M.D.
NPI 1104110683ActiveIndividual· Otolaryngology· Boston, MA
Otolaryngology (M.D.) in Boston, Massachusetts, trained at Harvard Medical School (class of 2011). 257 Medicare patients in 2024, $102,820 paid; nearly all of their 241 Part D prescriptions were generic (99%). Glaxosmithkline, LLC. reported $5,250 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1104110683 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2011 |
| Last updated in NPPES | Jul 1, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 266385 | MA |
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 (MA); Practitioner - Otolaryngology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 257 |
|---|---|
| Services billed | 696 across 44 procedure codes |
| Paid by Medicare | $102,820 |
Part D prescriptions in 2024
| Prescriptions (claims) | 241 · 335 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $8,725 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Otolaryngology |
| Telehealth | Offers telehealth |
Medical group
- Brigham and Womens Physicians Organization IncBoston, MA · 2,994 clinicians
Hospital affiliations
- Brigham and Women Faulkner HospitalJamaica Plain, MA
- Brigham and Women's HospitalBoston, MA
Industry payments (Open Payments)
- 2025$5,250 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $5,250 | 1 |
What the 2025 payments were for
- Consulting Fee$5,250 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 176 otolaryngologists in Boston · All otolaryngologists in Massachusetts