Bill A. Tsikitas, M.D.
NPI 1407827033ActiveIndividual· Internal Medicine· South Weymouth, MA
Internal Medicine (M.D.) with Vineyard Medical Care LLC, practicing in South Weymouth, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $89,796 for 1,021 claims, against $41,700 paid for services in 2024. Exact Sciences Corporation reported $24.61 in payments in 2025, mostly food and beverage. Lists Martha's Vineyard Hospital Inc as a hospital affiliation.
Overview
| NPI | 1407827033 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 31, 2006 |
| Last updated in NPPES | Apr 17, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 158826 | NY |
| Hospitalist | 208M00000X | 158826 | NY |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 600 across 32 procedure codes |
| Paid by Medicare | $41,700 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,021 · 1,864 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $89,796 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Vineyard Medical Care LLCVineyard Haven, MA · 8 clinicians
Hospital affiliation
- Martha's Vineyard Hospital IncOak Bluffs, MA
Industry payments (Open Payments)
- 2025$24.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $24.61 | 1 |
What the 2025 payments were for
- Food and Beverage$24.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 internal medicine physicians in South Weymouth · All internal medicine physicians in Massachusetts