Ayaz A. Malik, MD
NPI 1518992429ActiveIndividual· Surgery, Vascular Surgery· Saint Louis, MO
Surgery, Vascular Surgery (MD) in Saint Louis, Missouri, trained at University of Texas Medical School at Houston (class of 1990). In 2024 Medicare paid $94,835 for 311 patients, and Part D covered 496 of their prescriptions, 74% of them generic. Endologix LLC was the largest of 17 companies reporting payments in 2025, $1,885 in all, mostly food and beverage.
Overview
| NPI | 1518992429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Apr 17, 2024 |
| Certified by provider | Apr 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 108988 | MO |
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 - Vascular Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 311 |
|---|---|
| Services billed | 756 across 101 procedure codes |
| Paid by Medicare | $94,835 |
Part D prescriptions in 2024
| Prescriptions (claims) | 496 · 954 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $136,900 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Vascular Surgery |
| Secondary specialties | General Surgery |
Medical group
- Mercy Clinic Surgical Specialists LLCSaint Louis, MO · 182 clinicians
Hospital affiliations
- Mercy Hospital JeffersonCrystal City, MO
- Mercy Hospital SouthSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
Industry payments (Open Payments)
- 2025$1,885 · 30 payments from 17 companies
- 2024$1,074 · 27 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endologix LLC | $810.99 | 5 |
| Shape Memory Medical Inc. | $233.51 | 2 |
| Bolton Medical Inc | $214.34 | 2 |
| Bard Peripheral Vascular, Inc. | $161.55 | 1 |
| Medtronic, Inc. | $151.40 | 6 |
What the 2025 payments were for
- Food and Beverage$1,885 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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