Ann A. Jakubowski, MD
NPI 1467555342ActiveIndividual· Internal Medicine, Hematology· New York, NY
Internal Medicine, Hematology (MD) in New York, New York, trained at University of Connecticut School of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $507,565 for 386 claims, against $46,087 paid for services in 2024. National Marrow Donor Program was the largest of 2 companies reporting payments in 2025, $30,122 in all, mostly consulting fees.
Overview
| NPI | 1467555342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 6, 2006 |
| Last updated in NPPES | Apr 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 151794 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 78 |
|---|---|
| Services billed | 428 across 11 procedure codes |
| Paid by Medicare | $46,087 |
Part D prescriptions in 2024
| Prescriptions (claims) | 386 · 517 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $507,565 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Mskcc Clinical Practice PlanNew York, NY · 80 clinicians
Industry payments (Open Payments)
- 2025$30,122 · 5 payments from 2 companies
- 2024$31,607 · 7 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| National Marrow Donor Program | $30,000 | 4 |
| Incyte Corporation | $122.43 | 1 |
What the 2025 payments were for
- Consulting Fee$30,000 · 4 payments
- Food and Beverage$122.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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