Izabela Krakowiak Colasacco, D.O.
NPI 1972795102ActiveIndividual· Internal Medicine· Enfield, CT
Internal Medicine (D.O.) in Enfield, Connecticut, trained at University of New England, College of Osteo Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $474,020 for 5,427 claims, against $104,643 paid for services in 2024. Lilly USA, LLC reported $19.69 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1972795102 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 12, 2007 |
| Last updated in NPPES | May 15, 2026 |
| Certified by provider | May 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 46632 | CT |
| Internal Medicine | 207R00000X | 254091 | MA |
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); Practitioner - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 321 |
|---|---|
| Services billed | 1,246 across 37 procedure codes |
| Paid by Medicare | $104,643 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,427 · 13,243 30-day fills |
|---|---|
| Patients | 492 |
| Total drug cost | $474,020 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Baystate Medical Practices IncSpringfield, MA · 1,369 clinicians
- Springfield Medical Associates, Inc.Enfield, CT · 10 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Baystate Noble HospitalWestfield, MA
- Baystate Wing HospitalPalmer, MA
- Holyoke Medical CenterHolyoke, MA
- Mercy Medical CtrSpringfield, MA
Other facilities
- Amedisys Home Health CareHome health agency · Agawam, MA
Industry payments (Open Payments)
- 2024$19.69 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $19.69 | 1 |
What the 2024 payments were for
- Food and Beverage$19.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Enfield
- 1174035844
- 1366776775
- 1851547715
- 1124117908
- 1942594288
- 1275176620
- 1912965542
- 1932206232
- 1578549010
- 1710964325
- 1629043625
- 1518662337