Marc Jay Zuckerman, M.D.
NPI 1245268168ActiveIndividual· Internal Medicine, Gastroenterology· El Paso, TX
Internal Medicine, Gastroenterology (M.D.) in El Paso, Texas, trained at Tufts University School of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $208,430 for 342 claims, against $13,972 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 14 companies reporting payments in 2025, $5,851 in all, mostly speaking and faculty fees.
Overview
| NPI | 1245268168 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2006 |
| Last updated in NPPES | Dec 12, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | G6251 | TX |
| Internal Medicine | 207R00000X | G6251 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 161 across 28 procedure codes |
| Paid by Medicare | $13,972 |
Part D prescriptions in 2024
| Prescriptions (claims) | 342 · 631 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $208,430 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Texas Tech University Health Sciences Center El PasoEl Paso, TX · 304 clinicians
Hospital affiliation
- University Medical Center of El PasoEl Paso, TX
Industry payments (Open Payments)
- 2025$5,851 · 81 payments from 14 companies
- 2024$26,177 · 91 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $3,132 | 5 |
| Abbvie Inc. | $863.10 | 35 |
| Madrigal Pharmaceuticals | $551.45 | 6 |
| Ardelyx, Inc. | $243.63 | 5 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $200.45 | 2 |
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$3,000 · 2 payments
- Food and Beverage$2,851 · 79 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 gastroenterologists in El Paso · All gastroenterologists in Texas