Gautam Malik, M.D.
NPI 1285892455ActiveIndividual· Internal Medicine· Chicago, IL
Internal Medicine (M.D.) with Collins Physician Services, LLC, practicing in Chicago, Illinois. In 2024 Medicare paid $50,848 for 194 patients, and Part D covered 561 of their prescriptions, 85% of them generic. Actelion Pharmaceuticals US, Inc. was the largest of 4 companies reporting payments in 2025, $267.25 in all, mostly food and beverage. Lists Mount Sinai Medical Center of Florida, Inc as a hospital affiliation.
Overview
| NPI | 1285892455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 24, 2008 |
| Last updated in NPPES | Oct 21, 2021 |
| Certified by provider | Oct 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME143824 | FL |
| Hospitalist | 208M00000X | 036-128378 | IL |
| Internal Medicine | 207R00000X | 036-128378 | IL |
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 - Internal Medicine (FL); Practitioner - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 584 across 8 procedure codes |
| Paid by Medicare | $50,848 |
Part D prescriptions in 2024
| Prescriptions (claims) | 561 · 641 30-day fills |
|---|---|
| Patients | 252 |
| Total drug cost | $49,828 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Collins Physician Services, LLCMiami, FL · 50 clinicians
Hospital affiliation
- Mount Sinai Medical Center of Florida, IncMiami Beach, FL
Other facilities
- Home Care Plus IncHome health agency · Doral, FL
Industry payments (Open Payments)
- 2025$267.25 · 6 payments from 4 companies
- 2024$309.37 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $147.68 | 1 |
| Pfizer Inc. | $69.55 | 3 |
| Edwards Lifesciences Corporation | $30.02 | 1 |
| Novartis Pharmaceuticals Corporation | $20.00 | 1 |
What the 2025 payments were for
- Food and Beverage$267.25 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 3,299 internal medicine physicians in Chicago · All internal medicine physicians in Illinois