William H. Brown
NPI 1821012196ActiveIndividual· Internal Medicine, Gastroenterology· Berkeley Heights, NJ
Internal Medicine, Gastroenterology in Berkeley Heights, New Jersey, trained at New York University School of Medicine (class of 1999). In 2024 Medicare paid $256,184 for 647 patients, and Part D covered 925 of their prescriptions, 88% of them generic. Genzyme Corporation was the largest of 3 companies reporting payments in 2025, $124.57 in all, mostly food and beverage.
Overview
| NPI | 1821012196 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Sep 6, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 25MA08370200 | NJ |
| Internal Medicine, Gastroenterology | 207RG0100X | 236148 | 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 - Gastroenterology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 647 |
|---|---|
| Services billed | 9,835 across 104 procedure codes |
| Paid by Medicare | $256,184 |
Part D prescriptions in 2024
| Prescriptions (claims) | 925 · 1,932 30-day fills |
|---|---|
| Patients | 380 |
| Total drug cost | $169,961 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Summit Medical Group PABerkeley Heights, NJ · 1,212 clinicians
Hospital affiliations
- Hunterdon Medical CenterFlemington, NJ
- Morristown Medical CenterMorristown, NJ
- Overlook Medical CenterSummit, NJ
Industry payments (Open Payments)
- 2025$124.57 · 6 payments from 3 companies
- 2024$298.64 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $85.72 | 4 |
| Sanofi US Services Inc. | $21.33 | 1 |
| Lumendi LLC | $17.52 | 1 |
What the 2025 payments were for
- Food and Beverage$124.57 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Berkeley Heights
- 1669473328
- 1871594937
- 1538246509
- 1639167000
- 1295756708
- 1851653158
- 1144392242
- 1063730794
- 1659865301
All Internal Medicine, Gastroenterology providers in New Jersey →