Jeffrey Okun, M.D.
NPI 1063730794ActiveIndividual· Internal Medicine, Gastroenterology· Berkeley Heights, NJ
Internal Medicine, Gastroenterology (M.D.) in Berkeley Heights, New Jersey, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $501,341 for 916 claims, against $129,505 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 12 companies reporting payments in 2025, $744.49 in all, mostly food and beverage.
Overview
| NPI | 1063730794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 5, 2010 |
| Last updated in NPPES | Aug 17, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 25MA09902800 | NJ |
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 - Gastroenterology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 327 |
|---|---|
| Services billed | 4,323 across 78 procedure codes |
| Paid by Medicare | $129,505 |
Part D prescriptions in 2024
| Prescriptions (claims) | 916 · 1,798 30-day fills |
|---|---|
| Patients | 327 |
| Total drug cost | $501,341 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Summit Medical Group PABerkeley Heights, NJ · 1,212 clinicians
Hospital affiliations
- Hackensack Meridian Mountainside MedicalMontclair, NJ
- St Joseph's University Medical Center IncPaterson, NJ
Industry payments (Open Payments)
- 2025$744.49 · 41 payments from 12 companies
- 2024$919.29 · 48 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $162.50 | 5 |
| Abbvie Inc. | $138.59 | 10 |
| Pfizer Inc. | $95.33 | 6 |
| Madrigal Pharmaceuticals | $82.08 | 5 |
| Takeda Pharmaceuticals U.S.A., Inc. | $66.69 | 4 |
What the 2025 payments were for
- Food and Beverage$744.49 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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