Agata Jaskiewicz-Poznanska, M.D.
NPI 1114148558ActiveIndividual· Family Medicine· Southbury, CT
Family Medicine (M.D.) with Nuvance Health Medical Practice CT Inc, practicing in Southbury, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $958,850 for 10,408 claims, against $185,485 paid for services in 2024. Lists Danbury Hospital as a hospital affiliation.
Overview
| NPI | 1114148558 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 2, 2007 |
| Last updated in NPPES | Apr 6, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 049047 | 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 - Family Practice (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 479 |
|---|---|
| Services billed | 2,864 across 49 procedure codes |
| Paid by Medicare | $185,485 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,408 · 22,587 30-day fills |
|---|---|
| Patients | 976 |
| Total drug cost | $958,850 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Nuvance Health Medical Practice CT IncDanbury, CT · 747 clinicians
Hospital affiliation
- Danbury HospitalDanbury, CT
Other facilities
- Atrinity Home HealthHome health agency · Wallingford, CT
- Elara CaringHome health agency · Rocky Hill, CT
- RvnahealthHome health agency · Ridgefield, CT
- Uconn Health Community Network Home Health, Inc.Home health agency · Watertown, CT
- Western Connecticut Home Care IncHome health agency · Danbury, CT
- Regional HospiceHospice · Danbury, 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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