Liliana Letzen Borensztein, M.D.
NPI 1447471651ActiveIndividual· Psychiatry & Neurology, Psychiatry· Washington, DC
Psychiatry & Neurology, Psychiatry (M.D.) with Mosaic Community Services, Inc and 1 other group, practicing in Washington, District of Columbia. Their prescriptions cost Medicare Part D more than their services did: $61,746 for 777 claims, against $16,811 paid for services in 2024.
Overview
| NPI | 1447471651 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 2, 2007 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | MD17275 | DC |
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 - Psychiatry (DC); Practitioner - Psychiatry (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 177 across 6 procedure codes |
| Paid by Medicare | $16,811 |
Part D prescriptions in 2024
| Prescriptions (claims) | 777 · 789 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $61,746 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Mosaic Community Services, IncTimonium, MD · 60 clinicians
- Family Services, IncGaithersburg, MD · 9 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 519 psychiatrists in Washington · All psychiatrists in District of Columbia