Mary Claire Drinane, MD
NPI 1063733657ActiveIndividual· Internal Medicine, Gastroenterology· Lebanon, NH
Internal Medicine, Gastroenterology (MD) with Dartmouth-Hitchcock Clinic and 2 other groups, practicing in Lebanon, New Hampshire. Their prescriptions cost Medicare Part D more than their services did: $772,695 for 918 claims, against $60,958 paid for services in 2024. Lists Cheshire Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1063733657 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 17, 2010 |
| Last updated in NPPES | Aug 14, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 18314 | NH |
| Internal Medicine | 207R00000X | 55266 | MN |
| Internal Medicine, Gastroenterology | 207RG0100X | 55266 | MN |
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 (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 380 |
|---|---|
| Services billed | 892 across 32 procedure codes |
| Paid by Medicare | $60,958 |
Part D prescriptions in 2024
| Prescriptions (claims) | 918 · 2,041 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $772,695 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Mary Hitchcock Memorial HospitalManchester, NH · 1,280 clinicians
- Cottage HospitalWoodsville, NH · 30 clinicians
Hospital affiliations
- Cheshire Medical CenterKeene, NH
- Cottage HospitalWoodsville, NH
- Mary Hitchcock Memorial HospitalLebanon, NH
- Northeastern Vermont Regional HospitalSaint Johnsbury, VT
- Rutland Regional Medical CenterRutland, VT
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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