John C. Rabine, M.D.
NPI 1114912631ActiveIndividual· Internal Medicine, Gastroenterology· Baltimore, MD
Internal Medicine, Gastroenterology (M.D.) with Sinai Hospital of Baltimore, Inc, practicing in Baltimore, Maryland. In 2024 Medicare paid $65,356 for 293 patients, and Part D covered 269 of their prescriptions, 86% of them generic. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,851 in all, mostly food and beverage. Lists Sinai Hospital of Baltimore as a hospital affiliation.
Overview
| NPI | 1114912631 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 12, 2005 |
| Last updated in NPPES | Sep 20, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | Q6088 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 293 |
|---|---|
| Services billed | 638 across 52 procedure codes |
| Paid by Medicare | $65,356 |
Part D prescriptions in 2024
| Prescriptions (claims) | 269 · 573 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $80,829 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Sinai Hospital of Baltimore, IncBaltimore, MD · 380 clinicians
Hospital affiliation
- Sinai Hospital of BaltimoreBaltimore, MD
Industry payments (Open Payments)
- 2025$1,851 · 84 payments from 16 companies
- 2024$1,420 · 70 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $472.39 | 24 |
| Janssen Biotech, Inc. | $291.55 | 15 |
| Boston Scientific Corporation | $267.53 | 2 |
| Madrigal Pharmaceuticals | $218.08 | 16 |
| Pfizer Inc. | $179.46 | 9 |
What the 2025 payments were for
- Food and Beverage$1,851 · 84 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Baltimore
- 1376871996
- 1437347630
- 1730388711
- 1407400955
- 1225335284
- 1154576304
- 1356226500
- 1679739627
- 1396732368
- 1093953044
- 1487877593
- 1295537066
All Internal Medicine, Gastroenterology providers in Maryland →