Sonali P. Majmudar, MD
NPI 1528164118ActiveIndividual· Allergy & Immunology· Hoffman Estates, IL
Allergy & Immunology (MD) in Hoffman Estates, Illinois, trained at Medical College of Wisconsin (class of 1995). In 2024 Medicare paid $105,557 for 167 patients, and Part D covered 278 of their prescriptions, 80% of them generic. Glaxosmithkline, LLC. was the largest of 21 companies reporting payments in 2025, $58,909 in all, mostly speaking and faculty fees.
Overview
| NPI | 1528164118 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 15, 2006 |
| Last updated in NPPES | Dec 15, 2021 |
| Certified by provider | Dec 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 036-097458 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (IL); Practitioner - Allergy/Immunology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 11,563 across 9 procedure codes |
| Paid by Medicare | $105,557 |
Part D prescriptions in 2024
| Prescriptions (claims) | 278 · 337 30-day fills |
|---|---|
| Patients | 93 |
| Total drug cost | $39,359 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Wyandot Memorial HospitalUpper Sandusky, OH · 69 clinicians
Hospital affiliation
- Wyandot Memorial HospitalUpper Sandusky, OH
Industry payments (Open Payments)
- 2025$58,909 · 152 payments from 21 companies
- 2024$39,067 · 111 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $17,486 | 28 |
| Incyte Corporation | $15,130 | 22 |
| Lilly USA, LLC | $13,507 | 12 |
| Csl Behring | $3,742 | 7 |
| Takeda Pharmaceuticals U.S.A., Inc. | $3,161 | 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$30,743 · 16 payments
- Consulting Fee$19,830 · 8 payments
- Travel and Lodging$4,366 · 15 payments
- Food and Beverage$3,940 · 111 payments
- Education$30.54 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Hoffman Estates
- 1841376365