Una Sibirceva, MD
NPI 1174777379ActiveIndividual· Anesthesiology, Pain Medicine· Brooklyn, NY
Anesthesiology, Pain Medicine (MD) in Brooklyn, New York, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $481,842 for 10,235 claims, against $180,750 paid for services in 2024. Valinor Pharma, LLC was the largest of 2 companies reporting payments in 2025, $54.60 in all, mostly food and beverage.
Overview
| NPI | 1174777379 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 14, 2008 |
| Last updated in NPPES | Oct 2, 2026 |
| Certified by provider | Oct 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | 257759 | NY |
| Internal Medicine | 207R00000X | 257759 | 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 - Pain Management (FL); Practitioner - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 1,639 across 9 procedure codes |
| Paid by Medicare | $180,750 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,235 · 10,310 30-day fills |
|---|---|
| Patients | 404 |
| Total drug cost | $481,842 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospice/Palliative Care, Pain Management |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$54.60 · 3 payments from 2 companies
- 2024$58.75 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Valinor Pharma, LLC | $34.80 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $19.80 | 1 |
What the 2025 payments were for
- Food and Beverage$54.60 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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