William N. Schreiber, MD
NPI 1366441826ActiveIndividual· Internal Medicine· Woodbridge, CT
Internal Medicine (MD) in Woodbridge, Connecticut, trained at State University of New York at Buffalo School of Medicine (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $234,952 for 3,694 claims, against $82,449 paid for services in 2024.
Overview
| NPI | 1366441826 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 18, 2005 |
| Last updated in NPPES | Oct 17, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 023066 | 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 | 248 |
|---|---|
| Services billed | 1,169 across 35 procedure codes |
| Paid by Medicare | $82,449 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,694 · 7,842 30-day fills |
|---|---|
| Patients | 613 |
| Total drug cost | $234,952 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northeast Medical Group IncBridgeport, CT · 1,360 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Masters in Home Care, LLCHome health agency · Rocky Hill, CT
- Orange Visiting Nurse AssociationHome health agency · Orange, CT
- Visiting Nurse Services, Inc of So CTHome health agency · Hamden, CT
- Yale New Haven Health - Health at HomeHome health agency · Milford, CT
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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