Chelle P. Wilhelm, M.D.
NPI 1154529709ActiveIndividual· Allergy & Immunology· Jackson, MS
Allergy & Immunology (M.D.) in Jackson, Mississippi, trained at University of Mississippi School of Medicine (class of 2007). In 2024 Medicare paid $484,382 for 205 patients, and Part D covered 1,333 of their prescriptions, 67% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $26,426 in all, mostly speaking and faculty fees.
Overview
| NPI | 1154529709 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 5, 2007 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 20909 | MS |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 20909 | MS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 205 |
|---|---|
| Services billed | 18,376 across 39 procedure codes |
| Paid by Medicare | $484,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,333 · 1,673 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $442,949 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Pulmonary Disease |
Medical group
- Mississippi Asthma and Allergy Clinic PAJackson, MS · 14 clinicians
Hospital affiliations
- Mississippi Baptist Medical CenterJackson, MS
- Southwest Ms Regional Medical CenterMcComb, MS
Industry payments (Open Payments)
- 2025$26,426 · 124 payments from 13 companies
- 2024$13,423 · 76 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $24,994 | 56 |
| Novartis Pharmaceuticals Corporation | $289.04 | 15 |
| Csl Behring | $285.36 | 9 |
| Glaxosmithkline, LLC. | $210.38 | 19 |
| Regeneron Healthcare Solutions, Inc. | $181.05 | 8 |
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$22,000 · 9 payments
- Travel and Lodging$2,247 · 9 payments
- Food and Beverage$2,179 · 106 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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