Specialty Directory
Allergy & Immunology in Charlotte, NC
Federal CMS data for 11 allergy & immunology providers practicing in Charlotte, NC. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
11
Providers
Median industry payments
$22,382
11
Allergy & Immunology Providers
in Charlotte, NC
$22,382
Median Industry Payments
per provider (2018–2024)
3,998
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 — they are legal and do not indicate wrongdoing.
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 |
|---|---|---|---|---|---|---|
| NORRIS, JOHN MD | 25,167 | 1,434 | Omalizumab injection (Xolair) for asthma/allergy | $205,800 (2018-2024) | Consulting (74%) | Very High |
| PATEL, ROOPEN MD | 19,621 | 523 | Omalizumab injection (Xolair) for asthma/allergy | $202,226 (2018-2024) | Consulting (93%) | Very High |
| COLLINS, RICHARD MD | 10,448 | 453 | Omalizumab injection (Xolair) for asthma/allergy | $24,588 (2018-2024) | Food & Beverage (100%) | Very High |
| CHADHA, SHANNON MD | 6,567 | 432 | Allergy skin test | $22,382 (2018-2024) | Food & Beverage (88%) | Very High |
| PATEL, VANDANA M.D. | 5,929 | 291 | Allergy skin test | $28,413 (2018-2024) | Food & Beverage (52%) | Very High |
| ERRINGTON, GLENN MD | 3,998 | 470 | Allergy immunotherapy preparation | $14,854 (2018-2024) | Food & Beverage (79%) | Very High |
| LAPUENTE, MICHAEL DO | 3,389 | 241 | Allergy skin test | $12,264 (2018-2024) | Food & Beverage (100%) | Very High |
| ROBERTS, RICHARD MD | 2,847 | 217 | Allergy skin test | $9,812 (2018-2024) | Food & Beverage (100%) | Very High |
| COLLURA, CHRISTINA DO, MPH | 2,495 | 179 | Allergy skin test | $6,742 (2018-2024) | Food & Beverage (100%) | Very High |
| O'CONNOR, MAEVE MD | 2,277 | 222 | Allergy skin test | $1,622,522 (2018-2024) | Consulting (60%) | Very High |
| GILCHRIST, BAILEE M.D. | 1,926 | 134 | Allergy skin test | $14,892 (2019-2024) | Food & Beverage (65%) | 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.