Robert Bruce Belser Jr., MD
NPI 1821055104ActiveIndividual· Otolaryngology· Lancaster, PA
Otolaryngology (MD) in Lancaster, Pennsylvania, trained at Perelman School of Med at the University of Pennsylvania (class of 1991). 926 Medicare patients in 2024, $109,589 paid; nearly all of their 1,539 Part D prescriptions were generic (99%). Optinose US, Inc. was the largest of 4 companies reporting payments in 2025, $81.82 in all, mostly food and beverage.
Overview
| NPI | 1821055104 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 28, 2006 |
| Last updated in NPPES | Jan 30, 2026 |
| Certified by provider | Jan 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | MD058605L | PA |
| Specialist | 174400000X | MD058605L | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 926 |
|---|---|
| Services billed | 1,867 across 34 procedure codes |
| Paid by Medicare | $109,589 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,539 · 2,193 30-day fills |
|---|---|
| Patients | 479 |
| Total drug cost | $29,280 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Otolaryngology |
Medical group
- Lancaster General Medical GroupOxford, PA · 586 clinicians
Hospital affiliations
- Lancaster General HospitalLancaster, PA
- Wellspan Ephrata Community HospitalEphrata, PA
Industry payments (Open Payments)
- 2025$81.82 · 4 payments from 4 companies
- 2024$138.30 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Optinose US, Inc. | $24.53 | 1 |
| Vertex Pharmaceuticals Incorporated | $20.71 | 1 |
| Glaxosmithkline, LLC. | $19.36 | 1 |
| Abbvie Inc. | $17.22 | 1 |
What the 2025 payments were for
- Food and Beverage$81.82 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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