Sundaravadivel Loganathan, MD
NPI 1396298022ActiveIndividual· Internal Medicine· Dover, NH
Internal Medicine (MD) with Wentworth Douglass Physician Corporation and 1 other group, practicing in Dover, New Hampshire. 381 Medicare patients in 2024, $77,028 paid; nearly all of their 622 Part D prescriptions were generic (90%). Lists Huggins Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1396298022 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 29, 2016 |
| Last updated in NPPES | Aug 27, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 19532 | NH |
| Internal Medicine | 207R00000X | 267908 | 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 (ME); Practitioner - Internal Medicine (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 381 |
|---|---|
| Services billed | 914 across 10 procedure codes |
| Paid by Medicare | $77,028 |
Part D prescriptions in 2024
| Prescriptions (claims) | 622 · 866 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $27,853 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Wentworth Douglass Physician CorporationDover, NH · 429 clinicians
- York HospitalWells, ME · 198 clinicians
Hospital affiliations
- Huggins HospitalWolfeboro, NH
- Wentworth-Douglass HospitalDover, NH
- York HospitalYork, ME
Other facilities
- Wentworth Home Care & Hospice, An Amedisys PartnerHospice · Somersworth, 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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All 25 internal medicine physicians in Dover · All internal medicine physicians in New Hampshire