James Joseph Bivona, M.D.
NPI 1063571560ActiveIndividual· Internal Medicine· Stamford, CT
Internal Medicine (M.D.) with Stamford Primary Care, P.C., practicing in Stamford, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $421,231 for 5,434 claims, against $84,405 paid for services in 2024. Lists Greenwich Hospital Association - and 1 other hospital as hospital affiliations.
Overview
| NPI | 1063571560 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 8, 2006 |
| Last updated in NPPES | Aug 11, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 038789 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 335 |
|---|---|
| Services billed | 1,371 across 17 procedure codes |
| Paid by Medicare | $84,405 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,434 · 12,748 30-day fills |
|---|---|
| Patients | 617 |
| Total drug cost | $421,231 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Stamford Primary Care, P.C.Stamford, CT · 2 clinicians
Hospital affiliations
- Greenwich Hospital Association -Greenwich, CT
- Stamford HospitalStamford, CT
Other facilities
- Constellation Home CareHome health agency · Norwalk, CT
- Health Care Connectors LLCHome health agency · Greenwich, CT
- Sterling Care LLCHome health agency · Greenwich, CT
- Visiting Nurse & Hospice of Fairfield County, IncHome health agency · Wilton, CT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Stamford
- 1013024736
- 1043606486
- 1053419648
- 1053500447
- 1063711554
- 1083794812
- 1104314160
- 1134616691
- 1164884219
- 1225076193
- 1376614750
- 1396325718
All 150 internal medicine physicians in Stamford · All internal medicine physicians in Connecticut