David Berlach, MD CM
NPI 1811275514ActiveIndividual· Radiology, Radiation Oncology· Brooklyn, NY
Radiology, Radiation Oncology (MD CM) with Maimonides Division of Radiation Oncology, Fpp, practicing in Brooklyn, New York. Mostly services rather than prescriptions: Medicare paid $48,102 for 79 patients in 2024, with only 21 Part D claims. Visionrt, Inc. was the largest of 16 companies reporting payments in 2025, $2,273 in all, mostly travel and lodging. Lists Maimonides Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1811275514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD CM |
| Sole proprietor | Yes |
| NPI issued | Jul 28, 2011 |
| Last updated in NPPES | Jun 3, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 266009 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 637 across 28 procedure codes |
| Paid by Medicare | $48,102 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 23 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $233.12 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Radiation Oncology |
Medical group
- Maimonides Division of Radiation Oncology, FppBrooklyn, NY · 6 clinicians
Hospital affiliations
- Maimonides Medical CenterBrooklyn, NY
- New York Community Hospital of Brooklyn, Inc.Brooklyn, NY
Industry payments (Open Payments)
- 2025$2,273 · 47 payments from 16 companies
- 2024$2,549 · 27 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Visionrt, Inc. | $1,319 | 4 |
| Novartis Pharmaceuticals Corporation | $177.71 | 9 |
| Takeda Pharmaceuticals U.S.A., Inc. | $141.40 | 9 |
| Janssen Biotech, Inc. | $141.02 | 5 |
| Genmab U.S., Inc. | $80.24 | 3 |
What the 2025 payments were for
- Travel and Lodging$1,267 · 2 payments
- Food and Beverage$1,006 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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