Niladri Aichbhaumik, MD
NPI 1437379369ActiveIndividual· Allergy & Immunology· Saint Paul, MN
Allergy & Immunology (MD) in Saint Paul, Minnesota, trained at Wayne State University School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $1,094,828 for 1,458 claims, against $57,780 paid for services in 2024. Csl Behring was the largest of 20 companies reporting payments in 2025, $2,176 in all, mostly speaking and faculty fees.
Overview
| NPI | 1437379369 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2007 |
| Last updated in NPPES | Jan 23, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 49906 | MN |
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 - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 138 |
|---|---|
| Services billed | 3,077 across 24 procedure codes |
| Paid by Medicare | $57,780 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,458 · 2,512 30-day fills |
|---|---|
| Patients | 241 |
| Total drug cost | $1,094,828 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- St Paul Allergy and Asthma Clinic P.A.Shoreview, MN · 4 clinicians
Industry payments (Open Payments)
- 2025$2,176 · 32 payments from 20 companies
- 2024$345.81 · 19 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $1,701 | 7 |
| Ionis Pharmaceuticals, Inc. | $64.82 | 3 |
| Leo Pharma Inc. | $44.00 | 2 |
| Biocryst US Sales Co., LLC | $40.66 | 2 |
| Amgen Inc. | $37.36 | 2 |
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$1,656 · 2 payments
- Food and Beverage$470.62 · 28 payments
- Education$50.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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