Douglas B. Oneill, MD
NPI 1003893082ActiveIndividual· Internal Medicine· North Adams, MA
Internal Medicine (MD) in North Adams, Massachusetts, trained at Medical College of Pennsylvania (class of 1994). Part D covered 12,039 prescriptions written in 2024, 85% of them generic.
Overview
| NPI | 1003893082 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 29, 2005 |
| Last updated in NPPES | May 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 156842 | MA |
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 - Internal Medicine (MA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 12,039 · 26,097 30-day fills |
|---|---|
| Patients | 799 |
| Total drug cost | $1,261,716 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Medical College of Pennsylvania |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Berkshire Faculty Services IncPittsfield, MA · 276 clinicians
- Fairview HospitalWilliamstown, MA · 55 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Berkshire Medical CenterPittsfield, MA
- Fairview HospitalGreat Barrington, MA
- North Adams Regional Hospital CorporationNorth Adams, MA
- Southwestern Vermont Medical CenterBennington, VT
Other facilities
- Amedisys Home Health CareHome health agency · Agawam, MA
- Berkshire Visiting Nurse AssociationHome health agency · Pittsfield, MA
- Centerwell Home HealthHome health agency · Pittsfield, MA
- Hospicecare in the BerkshiresHospice · Pittsfield, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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