Sameer K. Mathur, MD PHD
NPI 1063488138ActiveIndividual· Pediatrics, Pediatric Allergy/Immunology· Madison, WI
Pediatrics, Pediatric Allergy/Immunology (MD PHD) in Madison, Wisconsin, trained at Northwestern University Feinberg Medical School (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,070,477 for 1,046 claims, against $8,809 paid for services in 2024. Genzyme Corporation was the largest of 5 companies reporting payments in 2025, $26,434 in all, mostly consulting fees.
Overview
| NPI | 1063488138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | No |
| NPI issued | Feb 27, 2006 |
| Last updated in NPPES | Sep 11, 2025 |
| Certified by provider | May 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Allergy/Immunology Primary | 2080P0201X | 48548 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 287 across 14 procedure codes |
| Paid by Medicare | $8,809 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,046 · 1,624 30-day fills |
|---|---|
| Patients | 151 |
| Total drug cost | $1,070,477 |
| Generic share | 50% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliations
- Unitypoint Health - MeriterMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
Industry payments (Open Payments)
- 2025$26,434 · 18 payments from 5 companies
- 2024$17,382 · 28 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $11,424 | 6 |
| Novartis Pharmaceuticals Corporation | $10,189 | 7 |
| Glaxosmithkline, LLC. | $2,600 | 1 |
| Astrazeneca Pharmaceuticals LP | $2,187 | 3 |
| Amgen Inc. | $34.00 | 1 |
What the 2025 payments were for
- Consulting Fee$22,786 · 6 payments
- Travel and Lodging$2,746 · 6 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$450.00 · 1 payment
- Food and Beverage$399.24 · 3 payments
- Education$53.31 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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