Specialty Directory
Allergy & Immunology in Brooklyn, NY
Federal CMS data for 11 allergy & immunology providers practicing in Brooklyn, NY. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
11
Providers
Median industry payments
$1,798
11
Allergy & Immunology Providers
in Brooklyn, NY
$1,798
Median Industry Payments
per provider (2018–2024)
1,109
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Allergy & Immunology includes multiple subspecialties with different practice patterns.
Learn more →
Allergy & Immunology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| AVSHALOMOV, GAD MD | 59,473 | — | Immune globulin infusion (Gammagard) | $4,557 (2018-2024) | — | Very High |
| RICHHEIMER, MICHAEL MD | 4,956 | — | Allergy skin test | $578 (2021-2024) | — | Very High |
| PELLEGRINI, JAMES MD | 2,560 | — | Allergy immunotherapy preparation | $1,766 (2018-2024) | — | Very High |
| WAQAR, OMAR MD | 1,373 | — | Allergy skin test | $2,207 (2019-2024) | — | Very High |
| SHLIOZBERG, JENNY M.D. | 1,346 | — | Allergy skin test | $11,414 (2018-2024) | — | Very High |
| TIO, RUY D.O. | 1,109 | — | Allergy immunotherapy preparation | $149 (2021-2024) | — | Very High |
| ZALESKA, VIOLETTA MD | 1,070 | — | Allergy skin test | $975 (2018-2024) | — | Very High |
| KLEIN, NORMAN | 1,045 | — | Allergy skin test | $1,798 (2018-2024) | — | Very High |
| SILVERMAN, BERNARD MD | 755 | — | Allergy skin test | $3,946 (2018-2024) | — | Very High |
| KLEIMAN, EDWARD | 637 | — | Allergy skin test | $1,200 (2019-2024) | — | Very High |
| RYZHAKOVA, YANA NURSE PRACTITIONER | 347 | — | Office visit, established patient (30-39 min) | $10,379 (2021-2024) | — | Very High |
Note: Allergy & Immunology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Allergy & Immunology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (9)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| AVSHALOMOV, GAD | 59,473 | $4,557 |
| RICHHEIMER, MICHAEL | 4,956 | $578 |
| PELLEGRINI, JAMES | 2,560 | $1,766 |
| WAQAR, OMAR | 1,373 | $2,207 |
| TIO, RUY | 1,109 | $149 |
| ZALESKA, VIOLETTA | 1,070 | $975 |
| KLEIN, NORMAN | 1,045 | $1,798 |
| SILVERMAN, BERNARD | 755 | $3,946 |
| KLEIMAN, EDWARD | 637 | $1,200 |
Clinical Cardiology (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| SHLIOZBERG, JENNY | 1,346 | $11,414 |
| RYZHAKOVA, YANA | 347 | $10,379 |