David Scott Rubin, MD
NPI 1003857616ActiveIndividual· Internal Medicine, Infectious Disease· Norwalk, CT
Internal Medicine, Infectious Disease (MD) in Norwalk, Connecticut, trained at Js Weill Medical College, Cornell University (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $2,610,342 for 2,852 claims, against $29,614 paid for services in 2024. Viiv Healthcare Company was the largest of 11 companies reporting payments in 2025, $109,878 in all, mostly speaking and faculty fees.
Overview
| NPI | 1003857616 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 8, 2006 |
| Last updated in NPPES | Jul 15, 2025 |
| Certified by provider | Jul 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 33895 | CT |
| Internal Medicine, Infectious Disease | 207RI0200X | 158805 | NY |
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 - Infectious Disease (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 71 |
|---|---|
| Services billed | 2,083 across 26 procedure codes |
| Paid by Medicare | $29,614 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,852 · 3,642 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $2,610,342 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | Js Weill Medical College, Cornell University |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- The World Health Clinicians IncorporatedGlastonbury, CT · 6 clinicians
Industry payments (Open Payments)
- 2025$109,878 · 202 payments from 11 companies
- 2024$57,671 · 152 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $56,213 | 95 |
| Gilead Sciences, Inc. | $53,074 | 76 |
| Abbvie Inc. | $138.25 | 7 |
| Merck Sharp & Dohme LLC | $117.58 | 6 |
| Theratechnologies Inc. | $101.76 | 4 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$89,178 · 27 payments
- Travel and Lodging$12,108 · 32 payments
- Food and Beverage$5,667 · 142 payments
- Consulting Fee$2,925 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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