Steven Allen
NPI 1558491944ActiveIndividual· Internal Medicine, Hematology & Oncology· Lake Success, NY
Internal Medicine, Hematology & Oncology in Lake Success, New York, trained at Johns Hopkins University School of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $1,247,788 for 227 claims, against $105,362 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 2 companies reporting payments in 2024, $3,019 in all, mostly consulting fees.
Overview
| NPI | 1558491944 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 6, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 134652 | 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 | 315 |
|---|---|
| Services billed | 1,390 across 16 procedure codes |
| Paid by Medicare | $105,362 |
Part D prescriptions in 2024
| Prescriptions (claims) | 227 · 365 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $1,247,788 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- North Shore Health System Medical Faculty Group Practice IncNew Hyde Park, NY · 164 clinicians
Hospital affiliations
- Long Island Jewish Medical CenterNew Hyde Park, NY
- North Shore University HospitalManhasset, NY
Industry payments (Open Payments)
- 2024$3,019 · 5 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $2,408 | 2 |
| Celgene Corporation | $611.06 | 3 |
What the 2024 payments were for
- Consulting Fee$2,076 · 1 payment
- Travel and Lodging$795.38 · 2 payments
- Food and Beverage$148.42 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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