Brian Berberian, M.D.
NPI 1861422586ActiveIndividual· Internal Medicine, Gastroenterology· Bangor, ME
Internal Medicine, Gastroenterology (M.D.) with Wellspan Medical Group and 3 other groups, practicing in Bangor, Maine. Their prescriptions cost Medicare Part D more than their services did: $551,063 for 725 claims, against $41,510 paid for services in 2024. Intra-Sana Laboratories was the largest of 12 companies reporting payments in 2025, $16,838 in all, mostly honoraria. Lists Bergen New Bridge Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1861422586 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | May 7, 2026 |
| Certified by provider | May 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 25MA07878000 | NJ |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 25MA13028400 | NJ |
| Internal Medicine, Gastroenterology | 207RG0100X | MD22765 | ME |
| Internal Medicine, Gastroenterology | 207RG0100X | 85891 | SC |
| Internal Medicine, Gastroenterology | 207RG0100X | MD441631 | PA |
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 (ME); Practitioner - Gastroenterology (NJ); Practitioner - Internal Medicine (NM); Practitioner - Gastroenterology (PA); Practitioner - Gastroenterology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 151 |
|---|---|
| Services billed | 393 across 23 procedure codes |
| Paid by Medicare | $41,510 |
Part D prescriptions in 2024
| Prescriptions (claims) | 725 · 1,061 30-day fills |
|---|---|
| Patients | 217 |
| Total drug cost | $551,063 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- Wellspan Medical GroupEphrata, PA · 2,480 clinicians
- Southwest Medical Associates, LLCAlbuquerque, NM · 316 clinicians
- Bergen County Improvement AuthorityParamus, NJ · 94 clinicians
- Advanced Gastroenterology of Northern Nj LLCAtlantic City, NJ · 2 clinicians
Hospital affiliations
- Bergen New Bridge Medical CenterParamus, NJ
- Community Medical CenterToms River, NJ
- Lovelace Medical CenterAlbuquerque, NM
- Penobscot Valley HospitalLincoln, ME
- Wellspan York HospitalYork, PA
Industry payments (Open Payments)
- 2025$16,838 · 145 payments from 12 companies
- 2024$28,035 · 132 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intra-Sana Laboratories | $15,185 | 29 |
| Ardelyx, Inc. | $327.80 | 21 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $280.57 | 20 |
| Janssen Biotech, Inc. | $230.12 | 15 |
| Madrigal Pharmaceuticals | $206.31 | 15 |
What the 2025 payments were for
- Honoraria$12,500 · 5 payments
- Food and Beverage$3,942 · 139 payments
- Travel and Lodging$396.11 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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