Kenneth Weiser, M.D.
NPI 1104886589ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· White Plains, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in White Plains, New York, trained at Albert Einstein College of Medicine of Yeshiva University (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $4,461,446 for 12,232 claims, against $396,160 paid for services in 2024. Beta Bionics, Inc. was the largest of 12 companies reporting payments in 2025, $1,324 in all, mostly food and beverage.
Overview
| NPI | 1104886589 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2006 |
| Last updated in NPPES | Oct 21, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 188554 | 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 947 |
|---|---|
| Services billed | 14,228 across 80 procedure codes |
| Paid by Medicare | $396,160 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,232 · 29,680 30-day fills |
|---|---|
| Patients | 1,182 |
| Total drug cost | $4,461,446 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Westchester Medical Group, P.CWhite Plains, NY · 415 clinicians
Other facilities
- Americare Certified Special Services, Inc ChhaHome health agency · Brooklyn, NY
Industry payments (Open Payments)
- 2025$1,324 · 82 payments from 12 companies
- 2024$1,068 · 72 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Beta Bionics, Inc. | $301.95 | 16 |
| Novo Nordisk Inc | $262.87 | 14 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $171.14 | 16 |
| Amgen Inc. | $139.21 | 6 |
| Antares Pharma, Inc. | $135.03 | 12 |
What the 2025 payments were for
- Food and Beverage$1,324 · 82 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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