Bonnie M. Wolf-Greenwald, MD
Opted out of Medicare from April 2025 to April 2027. Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in White Plains, New York, trained at New York Medical College (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $1,456,741 for 3,404 claims, against $113,256 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $246.90 in all, mostly food and beverage.
Overview
| NPI | 1104886530 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2006 |
| Last updated in NPPES | Mar 2, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 212629 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Apr 1, 2025 – Apr 1, 2027 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 531 |
|---|---|
| Services billed | 1,941 across 19 procedure codes |
| Paid by Medicare | $113,256 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,404 · 8,708 30-day fills |
|---|---|
| Patients | 500 |
| Total drug cost | $1,456,741 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
Hospital affiliation
- White Plains Hospital CenterWhite Plains, NY
Industry payments (Open Payments)
- 2025$246.90 · 2 payments from 2 companies
- 2024$243.68 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $125.00 | 1 |
| Amgen Inc. | $121.90 | 1 |
What the 2025 payments were for
- Food and Beverage$246.90 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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