Allyson Joy Ocean, MD
NPI 1366530636ActiveIndividual· Internal Medicine, Hematology· New York, NY
Internal Medicine, Hematology (MD) in New York, New York, trained at Tufts University School of Medicine (class of 1998). In 2024 Medicare paid $1,182,983 for 188 patients, and Part D covered 178 of their prescriptions, 77% of them generic. Novocure Inc. was the largest of 18 companies reporting payments in 2025, $443,849 in all, mostly speaking and faculty fees.
Overview
| NPI | 1366530636 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 11, 2006 |
| Last updated in NPPES | Sep 14, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 2153211 | NY |
| Internal Medicine | 207R00000X | 2153211 | NY |
| Internal Medicine, Medical Oncology | 207RX0202X | 2153211 | 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 - Medical Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 188 |
|---|---|
| Services billed | 91,542 across 85 procedure codes |
| Paid by Medicare | $1,182,983 |
Part D prescriptions in 2024
| Prescriptions (claims) | 178 · 242 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $147,691 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology, Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Weill Medical College of CornellNew York, NY · 2,051 clinicians
Hospital affiliation
- New York-Presbyterian HospitalNew York, NY
Industry payments (Open Payments)
- 2025$443,849 · 64 payments from 18 companies
- 2024$258,198 · 48 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novocure Inc. | $436,353 | 11 |
| Merck Sharp & Dohme LLC | $6,040 | 10 |
| Novocure Gmbh | $428.30 | 2 |
| Astrazeneca Pharmaceuticals LP | $269.10 | 12 |
| Novartis Pharmaceuticals Corporation | $121.88 | 5 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$430,804 · 7 payments
- Travel and Lodging$10,880 · 4 payments
- Food and Beverage$2,165 · 53 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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