Maeve E. O'Connor, MD
NPI 1114956752ActiveIndividual· Allergy & Immunology· Charlotte, NC
Allergy & Immunology (MD) in Charlotte, North Carolina, licensed in NC, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $1,438,548 for 299 claims, against $8,269 paid for services in 2024. Genzyme Corporation was the largest of 24 companies reporting payments in 2025, $647,595 in all, mostly speaking and faculty fees.
Overview
| NPI | 1114956752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Feb 21, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 20030857 | NC |
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 - Allergy/Immunology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 500 across 20 procedure codes |
| Paid by Medicare | $8,269 |
Part D prescriptions in 2024
| Prescriptions (claims) | 299 · 442 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $1,438,548 |
| Generic share | 57% of claims |
Industry payments (Open Payments)
- 2025$647,595 · 496 payments from 24 companies
- 2024$462,144 · 465 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $172,494 | 103 |
| Consortium of Independent Immunology Clinics, LLC | $163,848 | 14 |
| Ars Pharmaceuticals Operations, Inc. | $71,104 | 52 |
| Glaxosmithkline, LLC. | $65,598 | 77 |
| Astrazeneca Pharmaceuticals LP | $45,256 | 57 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$280,295 · 81 payments
- Consulting Fee$255,828 · 41 payments
- Travel and Lodging$71,966 · 146 payments
- Honoraria$27,691 · 8 payments
- Food and Beverage$11,773 · 217 payments
- Education$25.00 · 1 payment
- Gift$17.21 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Charlotte
- 1114418258
- 1093962383
- 1215995444
- 1215573423
- 1427318062
- 1881182087
- 1669834784
- 1841225059
- 1982191987
- 1043490113
- 1073774964
- 1932135878