Yelena Y. Janjigian, MD
NPI 1831330034ActiveIndividual· Internal Medicine, Hematology & Oncology· New York, NY
Internal Medicine, Hematology & Oncology (MD) with Memorial Solid Tumor Group, practicing in New York, New York. In 2024 Medicare paid $41,801 for 95 patients, and Part D covered 219 of their prescriptions, 88% of them generic. Merck Sharp & Dohme LLC was the largest of 11 companies reporting payments in 2025, $61,810 in all, mostly consulting fees.
Overview
| NPI | 1831330034 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 18, 2009 |
| Last updated in NPPES | May 1, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 241713 | NY |
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 - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 95 |
|---|---|
| Services billed | 453 across 8 procedure codes |
| Paid by Medicare | $41,801 |
Part D prescriptions in 2024
| Prescriptions (claims) | 219 · 299 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $10,618 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Memorial Solid Tumor GroupNew York, NY · 234 clinicians
Other facilities
- Vns of Ny Home Care ChhaHome health agency · New York, NY
Industry payments (Open Payments)
- 2025$61,810 · 44 payments from 11 companies
- 2024$71,949 · 49 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $19,089 | 8 |
| Astrazeneca Uk Limited | $13,670 | 11 |
| Astrazeneca Pharmaceuticals LP | $9,302 | 8 |
| Beone Medicines USA, Inc. | $8,355 | 4 |
| Regeneron Pharmaceuticals, Inc. | $4,902 | 3 |
What the 2025 payments were for
- Consulting Fee$39,280 · 19 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$14,030 · 1 payment
- Travel and Lodging$6,924 · 11 payments
- Food and Beverage$1,577 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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