Piotr Waldemar Baginski, MD
NPI 1164449906ActiveIndividual· Internal Medicine· Shelton, CT
Internal Medicine (MD) in Shelton, Connecticut, licensed in CT, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $252,819 for 2,984 claims, against $38,169 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $34.00 in all, mostly food and beverage. Lists Griffin Hospital as a hospital affiliation.
Overview
| NPI | 1164449906 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Jan 24, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 39585 | 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 | 53 |
|---|---|
| Services billed | 754 across 30 procedure codes |
| Paid by Medicare | $38,169 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,984 · 7,421 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $252,819 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Griffin HospitalDerby, CT
Industry payments (Open Payments)
- 2025$34.00 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $17.14 | 1 |
| Xeris Pharmaceuticals, Inc. | $16.86 | 1 |
What the 2025 payments were for
- Food and Beverage$34.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 internal medicine physicians in Shelton · All internal medicine physicians in Connecticut