Anuj Malik, MD
NPI 1871766428ActiveIndividual· Internal Medicine, Infectious Disease· Tulsa, OK
Internal Medicine, Infectious Disease (MD) with Usacs Observation Medicine Services of Oklahoma, LLC and 2 other groups, practicing in Tulsa, Oklahoma. In 2024 Medicare paid $46,158 for 274 patients, and Part D covered 303 of their prescriptions, 84% of them generic. Ambu Inc. was the largest of 2 companies reporting payments in 2024, $46.81 in all, mostly food and beverage. Lists Ascension St John Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1871766428 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 3, 2008 |
| Last updated in NPPES | Feb 12, 2026 |
| Certified by provider | Feb 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 34483 | OK |
| Internal Medicine, Infectious Disease | 207RI0200X | A 105346 | CA |
| Internal Medicine, Infectious Disease | 207RI0200X | 074477 | GA |
| Internal Medicine | 207R00000X | 34483 | OK |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A105346 | CA |
| Internal Medicine, Bariatric Medicine | 207RB0002X | 34483 | OK |
| Internal Medicine, Infectious Disease | 207RI0200X | N6470 | TX |
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 - Infectious Disease (CA); Practitioner - Infectious Disease (GA); Practitioner - Infectious Disease (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 274 |
|---|---|
| Services billed | 493 across 14 procedure codes |
| Paid by Medicare | $46,158 |
Part D prescriptions in 2024
| Prescriptions (claims) | 303 · 363 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $33,006 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical groups
- Usacs Observation Medicine Services of Oklahoma, LLCTulsa, OK · 210 clinicians
- Saint Agnes Medical FoundationFresno, CA · 161 clinicians
- Long Term Care Medical Group, IncMadera, CA · 37 clinicians
Hospital affiliations
- Ascension St John Medical CenterTulsa, OK
- Saint Agnes Medical CenterFresno, CA
Industry payments (Open Payments)
- 2024$46.81 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Ambu Inc. | $24.82 | 1 |
| Abbvie Inc. | $21.99 | 1 |
What the 2024 payments were for
- Food and Beverage$46.81 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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