Mazhar H. Lakho, MD
NPI 1811997380ActiveIndividual· Internal Medicine· Fairview Heights, IL
Internal Medicine (MD) in Fairview Heights, Illinois, licensed in IL, with an NPI issued in July 2005. Their prescriptions cost Medicare Part D more than their services did: $339,081 for 3,435 claims, against $24,621 paid for services in 2024. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $177.91 in all, mostly food and beverage. Lists Hshs St Elizabeth's Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1811997380 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2005 |
| Last updated in NPPES | Jun 7, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036079702 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 428 across 19 procedure codes |
| Paid by Medicare | $24,621 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,435 · 6,649 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $339,081 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Hshs St Elizabeth's HospitalO Fallon, IL
- Memorial HospitalBelleville, IL
Industry payments (Open Payments)
- 2025$177.91 · 11 payments from 3 companies
- 2024$72.77 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $144.09 | 9 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.62 | 1 |
| Xeris Pharmaceuticals, Inc. | $15.20 | 1 |
What the 2025 payments were for
- Food and Beverage$177.91 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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