Lizabeth E. Malik, CRNA
NPI 1841735164ActiveIndividual· Nurse Anesthetist, Certified Registered· Tulsa, OK
Nurse Anesthetist, Certified Registered (CRNA) with Integral Anesthesia LLC and 1 other group, practicing in Tulsa, Oklahoma. Medicare paid $25,362 for services to 227 patients in 2024. Madrigal Pharmaceuticals was the largest of 5 companies reporting payments in 2025, $235.52 in all, mostly food and beverage. Lists Ascension St John Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1841735164 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Dec 21, 2016 |
| Last updated in NPPES | Oct 8, 2025 |
| Certified by provider | Oct 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 123378 | OK |
| Registered Nurse | 163W00000X | R123378 | OK |
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 - Certified Registered Nurse Anesthetist (CRNA) (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 227 |
|---|---|
| Services billed | 228 across 25 procedure codes |
| Paid by Medicare | $25,362 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Integral Anesthesia LLCOwasso, OK · 159 clinicians
- Gastroenterology Specialists, Inc.Tulsa, OK · 23 clinicians
Hospital affiliations
- Ascension St John Medical CenterTulsa, OK
- Oklahoma Surgical Hospital, LLCTulsa, OK
Industry payments (Open Payments)
- 2025$235.52 · 10 payments from 5 companies
- 2024$320.78 · 16 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $75.25 | 3 |
| Janssen Biotech, Inc. | $45.56 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $44.26 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $42.36 | 2 |
| Lilly USA, LLC | $28.09 | 1 |
What the 2025 payments were for
- Food and Beverage$235.52 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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