James Warner Marshall Jr., D.O.
NPI 1871597310ActiveIndividual· Internal Medicine· Orange, CT
Internal Medicine (D.O.) in Orange, Connecticut, trained at Univ of New England, College of Dental Medicine (class of 1985). 399 Medicare patients in 2024, $61,423 paid; nearly all of their 862 Part D prescriptions were generic (96%). Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $213.21 in all, mostly food and beverage.
Overview
| NPI | 1871597310 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2005 |
| Last updated in NPPES | Jul 10, 2021 |
| Certified by provider | Jul 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 000204 | CT |
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 - Internal Medicine (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 399 |
|---|---|
| Services billed | 1,046 across 43 procedure codes |
| Paid by Medicare | $61,423 |
Part D prescriptions in 2024
| Prescriptions (claims) | 862 · 1,103 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $26,574 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Univ of New England, College of Dental Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Internal Medicine |
Medical groups
- CT Medical Group Inc.Orange, CT · 37 clinicians
- Docs Medical IncEast Haven, CT · 30 clinicians
Industry payments (Open Payments)
- 2025$213.21 · 10 payments from 5 companies
- 2024$89.75 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $72.92 | 4 |
| Inspire Medical Systems, Inc. | $55.94 | 2 |
| Pfizer Inc. | $45.13 | 2 |
| Novo Nordisk Inc | $22.12 | 1 |
| Optinose US, Inc. | $17.10 | 1 |
What the 2025 payments were for
- Food and Beverage$213.21 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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