Jason Hollander, M.D.
NPI 1093890303ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Lawrenceville, NJ
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Lawrenceville, New Jersey, trained at Rutgers New Jersey Medical School (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $833,297 for 2,480 claims, against $45,080 paid for services in 2024. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $219.91 in all, mostly food and beverage.
Overview
| NPI | 1093890303 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 26, 2006 |
| Last updated in NPPES | Jul 17, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 218311 | NY |
| Internal Medicine | 207R00000X | 110218311 | NY |
| Pediatrics | 208000000X | 110218311 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 226 |
|---|---|
| Services billed | 1,199 across 9 procedure codes |
| Paid by Medicare | $45,080 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,480 · 6,763 30-day fills |
|---|---|
| Patients | 397 |
| Total drug cost | $833,297 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Advocare, LLCHaddonfield, NJ · 386 clinicians
Hospital affiliations
- Centrastate Medical CenterFreehold, NJ
- Saint Peter's University HospitalNew Brunswick, NJ
- University Medical Center of Princeton at PlainsboroPlainsboro, NJ
Industry payments (Open Payments)
- 2025$219.91 · 2 payments from 2 companies
- 2024$21.31 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $122.44 | 1 |
| Novo Nordisk Inc | $97.47 | 1 |
What the 2025 payments were for
- Food and Beverage$219.91 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other endocrinologists in Lawrenceville
- 1083945687
- 1427266717
- 1770699480