Barry S. Obadiah, M.D.
NPI 1447256508ActiveIndividual· Internal Medicine, Gastroenterology· Astoria, NY
Internal Medicine, Gastroenterology (M.D.) in Astoria, New York, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $257,250 for 1,396 claims, against $38,174 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 10 companies reporting payments in 2025, $2,075 in all, mostly food and beverage.
Overview
| NPI | 1447256508 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 23, 2005 |
| Last updated in NPPES | Mar 27, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 199214 | 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 - Gastroenterology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 388 across 18 procedure codes |
| Paid by Medicare | $38,174 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,396 · 1,820 30-day fills |
|---|---|
| Patients | 489 |
| Total drug cost | $257,250 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Metropolitan Gastroenterology, PCAstoria, NY · 3 clinicians
Industry payments (Open Payments)
- 2025$2,075 · 77 payments from 10 companies
- 2024$1,200 · 50 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $366.29 | 19 |
| Madrigal Pharmaceuticals | $357.82 | 6 |
| Abbvie Inc. | $312.40 | 8 |
| Janssen Biotech, Inc. | $294.18 | 11 |
| Phathom Pharmaceuticals, Inc. | $239.23 | 12 |
What the 2025 payments were for
- Food and Beverage$1,991 · 76 payments
- Education$84.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 gastroenterologists in Astoria · All gastroenterologists in New York