Robert Lawrence Weiss, MD
NPI 1538241484ActiveIndividual· Otolaryngology· Norwalk, CT
Otolaryngology (MD) in Norwalk, Connecticut, trained at Pennsylvania State University College of Medicine (class of 1991). 290 Medicare patients in 2024, $374,230 paid; nearly all of their 300 Part D prescriptions were generic (96%). Neurent Medical Limited was the largest of 7 companies reporting payments in 2025, $992.23 in all, mostly food and beverage.
Overview
| NPI | 1538241484 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 037572 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 290 |
|---|---|
| Services billed | 1,874 across 21 procedure codes |
| Paid by Medicare | $374,230 |
Part D prescriptions in 2024
| Prescriptions (claims) | 300 · 409 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $9,759 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Otolaryngology |
Medical groups
- Rehabilitation Associates IncFairfield, CT · 529 clinicians
- Robert L Weiss MD PCNorwalk, CT · 3 clinicians
Hospital affiliation
- Norwalk HospitalNorwalk, CT
Industry payments (Open Payments)
- 2025$992.23 · 26 payments from 7 companies
- 2024$685.11 · 14 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurent Medical Limited | $355.24 | 6 |
| Optinose US, Inc. | $194.74 | 3 |
| Glaxosmithkline, LLC. | $171.70 | 11 |
| Spirair, Inc. | $135.96 | 1 |
| Regeneron Healthcare Solutions, Inc. | $66.29 | 3 |
What the 2025 payments were for
- Food and Beverage$992.23 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology providers in Norwalk
- 1750581039
- 1871641076
- 1326032285