Taher Modarressi, MD
NPI 1811335433ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Pennington, NJ
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Pennington, New Jersey, trained at New York University School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $848,013 for 818 claims, against $70,988 paid for services in 2024. Lilly USA, LLC was the largest of 9 companies reporting payments in 2025, $152,633 in all, mostly speaking and faculty fees.
Overview
| NPI | 1811335433 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 5, 2013 |
| Last updated in NPPES | Aug 7, 2023 |
| Certified by provider | Aug 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 25MA10293500 | NJ |
| Internal Medicine, Bariatric Medicine | 207RB0002X | 25MA10293500 | NJ |
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 - Endocrinology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 5,411 across 12 procedure codes |
| Paid by Medicare | $70,988 |
Part D prescriptions in 2024
| Prescriptions (claims) | 818 · 1,682 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $848,013 |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Advocare, LLCHaddonfield, NJ · 386 clinicians
Hospital affiliation
- University Medical Center of Princeton at PlainsboroPlainsboro, NJ
Industry payments (Open Payments)
- 2025$152,633 · 240 payments from 9 companies
- 2024$143,642 · 205 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $91,323 | 131 |
| Amgen Inc. | $42,833 | 63 |
| Madrigal Pharmaceuticals | $14,989 | 20 |
| Regeneron Pharmaceuticals, Inc. | $2,246 | 3 |
| Novo Nordisk Inc | $563.95 | 12 |
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$130,767 · 99 payments
- Consulting Fee$10,032 · 6 payments
- Travel and Lodging$7,547 · 54 payments
- Food and Beverage$3,887 · 80 payments
- Compensation for serving as faculty or as a speaker for a medical education program$400.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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