David Robert Brown, MD, PHD
Opted out of Medicare from November 2013 to November 2027. Internal Medicine, Endocrinology, Diabetes & Metabolism (MD, PHD) in Rockville, Maryland, licensed in MD, with an NPI issued in March 2007. Part D covered 2,377 prescriptions written in 2024, 61% of them generic. Corcept Therapeutics was the largest of 5 companies reporting payments in 2025, $28,561 in all, mostly speaking and faculty fees.
Overview
| NPI | 1114044906 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Mar 25, 2007 |
| Last updated in NPPES | Nov 13, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | D0036784 | MD |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Nov 1, 2013 – Nov 1, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 2,377 · 6,388 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $3,228,358 |
| Generic share | 61% of claims |
Industry payments (Open Payments)
- 2025$28,561 · 37 payments from 5 companies
- 2024$57,412 · 50 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $28,098 | 33 |
| Beta Bionics, Inc. | $144.19 | 1 |
| Aerin Medical Inc. | $143.84 | 1 |
| Dexcom, Inc. | $125.00 | 1 |
| Radius Health, Inc. | $50.56 | 1 |
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$10,093 · 6 payments
- Honoraria$8,218 · 3 payments
- Consulting Fee$5,568 · 2 payments
- Travel and Lodging$3,604 · 12 payments
- Food and Beverage$1,079 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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