Serena H. Chao, M.D.
NPI 1053375840ActiveIndividual· Internal Medicine, Geriatric Medicine· Lebanon, NH
Internal Medicine, Geriatric Medicine (M.D.) with Dartmouth-Hitchcock Clinic and 2 other groups, practicing in Lebanon, New Hampshire. Their prescriptions cost Medicare Part D more than their services did: $280,958 for 3,736 claims, against $24,990 paid for services in 2024. Lists Alice Peck Day Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1053375840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 17, 2006 |
| Last updated in NPPES | Dec 10, 2025 |
| Certified by provider | Dec 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 34559 | NH |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 220496 | MA |
| Internal Medicine | 207R00000X | 220496 | 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 - Geriatric Medicine (MA); Practitioner - Geriatric Medicine (NH); Practitioner - Geriatric Medicine (VT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 309 across 15 procedure codes |
| Paid by Medicare | $24,990 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,736 · 3,774 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $280,958 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Dartmouth-Hitchcock ClinicLebanon, NH · 1,472 clinicians
- Mary Hitchcock Memorial HospitalManchester, NH · 1,280 clinicians
- Cambridge Public Health CommissionEverett, MA · 656 clinicians
Hospital affiliations
- Alice Peck Day Memorial HospitalLebanon, NH
- Gifford Medical CenterRandolph, VT
- Mary Hitchcock Memorial HospitalLebanon, NH
- Mt Ascutney HospitalWindsor, VT
- New London HospitalNew London, NH
Other facilities
- Bayada Home Health Care Inc.Home health agency · Londonderry, NH
- Bayada Home Health Care, Inc.Home health agency · Rutland, VT
- Lake Sunapee Home Care & HospiceHome health agency · New London, NH
- Vna and Hospice of Vermont and New HampshireHome health agency · White River Junction, VT
- Bayada HospiceHospice · Rutland, VT
- Care Dimensions, IncHospice · Danvers, MA
- Vnh - Visiting Nurse & Hospice - Vermont & New HampshireHospice · White River Junction, VT
- Hanover Terrace Health and RehabilitationNursing home · Hanover, NH
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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