Maha Bayya, MD
NPI 1528620366ActiveIndividual· Internal Medicine, Hematology & Oncology· Lansing, MI
Internal Medicine, Hematology & Oncology (MD) in Lansing, Michigan, licensed in MI and NY, with an NPI issued in July 2019. Their prescriptions cost Medicare Part D more than their services did: $84,699 for 192 claims, against $34,131 paid for services in 2024. Alexion Pharmaceuticals, Inc. reported $99.99 in payments in 2025, mostly education.
Overview
| NPI | 1528620366 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 2, 2019 |
| Last updated in NPPES | Feb 13, 2026 |
| Certified by provider | Feb 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 4301511460 | MI |
| Internal Medicine | 207R00000X | 31797501 | NY |
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 - Hospitalist (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 381 across 8 procedure codes |
| Paid by Medicare | $34,131 |
Part D prescriptions in 2024
| Prescriptions (claims) | 192 · 226 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $84,699 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$99.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $99.99 | 1 |
What the 2025 payments were for
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 hematologist-oncologists in Lansing · All hematologist-oncologists in Michigan