Aliaksandr Gringlaz
NPI 1073977062ActiveIndividual· Internal Medicine· Norwich, CT
Internal Medicine with The William W Backus Hospital, practicing in Norwich, Connecticut. In 2024 Medicare paid $34,557 for 162 patients, and Part D covered 378 of their prescriptions, 88% of them generic. E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2025, $52.76 in all, mostly food and beverage. Lists William W Backus Hospital as a hospital affiliation.
Overview
| NPI | 1073977062 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 6, 2016 |
| Last updated in NPPES | Aug 28, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 64117 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Hospitalist (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 514 across 3 procedure codes |
| Paid by Medicare | $34,557 |
Part D prescriptions in 2024
| Prescriptions (claims) | 378 · 396 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $27,097 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- The William W Backus HospitalNorwich, CT · 249 clinicians
Hospital affiliation
- William W Backus HospitalNorwich, CT
Industry payments (Open Payments)
- 2025$52.76 · 2 payments from 2 companies
- 2024$52.79 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $30.72 | 1 |
| Abbvie Inc. | $22.04 | 1 |
What the 2025 payments were for
- Food and Beverage$52.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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