Michael J. Bykowsky, MD PHD
NPI 1245346196ActiveIndividual· Allergy & Immunology· Columbia, SC
Allergy & Immunology (MD PHD) in Columbia, South Carolina, trained at Rutgers New Jersey Medical School (class of 1990). In 2024 Medicare paid $321,068 for 400 patients, and Part D covered 756 of their prescriptions, 58% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $743.46 in all, mostly food and beverage.
Overview
| NPI | 1245346196 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | No |
| NPI issued | Aug 22, 2006 |
| Last updated in NPPES | Nov 24, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 17903 | SC |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 400 |
|---|---|
| Services billed | 20,142 across 31 procedure codes |
| Paid by Medicare | $321,068 |
Part D prescriptions in 2024
| Prescriptions (claims) | 756 · 1,329 30-day fills |
|---|---|
| Patients | 178 |
| Total drug cost | $228,790 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Carolina Allergy and Asthma ConsultantsColumbia, SC · 5 clinicians
Industry payments (Open Payments)
- 2025$743.46 · 31 payments from 9 companies
- 2024$77.25 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $242.59 | 12 |
| Optinose US, Inc. | $186.81 | 5 |
| Takeda Pharmaceuticals U.S.A., Inc. | $106.71 | 4 |
| Galderma Laboratories, L.P. | $68.62 | 4 |
| Pharming Healthcare, Inc. | $53.42 | 2 |
What the 2025 payments were for
- Food and Beverage$743.46 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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