Muhammad Umar Hayat Khan, MD
NPI 1124548946ActiveIndividual· Internal Medicine· Macon, GA
Internal Medicine (MD) with Cogent Healthcare of Macon, LLC and 1 other group, practicing in Macon, Georgia. In 2024 Medicare paid $77,078 for 406 patients, and Part D covered 736 of their prescriptions, 87% of them generic. Gilead Sciences, Inc. was the largest of 4 companies reporting payments in 2025, $86.60 in all, mostly food and beverage. Lists Atrium Health Navicent the Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1124548946 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2017 |
| Last updated in NPPES | Jun 16, 2020 |
| Certified by provider | Jun 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 84339 | GA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 406 |
|---|---|
| Services billed | 1,048 across 7 procedure codes |
| Paid by Medicare | $77,078 |
Part D prescriptions in 2024
| Prescriptions (claims) | 736 · 1,369 30-day fills |
|---|---|
| Patients | 289 |
| Total drug cost | $69,870 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Cogent Healthcare of Macon, LLCMacon, GA · 79 clinicians
- Houston Hospitalist Group LLCWarner Robins, GA · 48 clinicians
Hospital affiliations
- Atrium Health Navicent the Medical CenterMacon, GA
- Emory Houston Hospital Warner RobinsWarner Robins, GA
Other facilities
- Amedisys Home Health of MaconHome health agency · Macon, GA
- Atrium Health Navicent at HomeHome health agency · Macon, GA
Industry payments (Open Payments)
- 2025$86.60 · 5 payments from 4 companies
- 2024$20.04 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $29.49 | 2 |
| E.R. Squibb & Sons, L.L.C. | $22.99 | 1 |
| Vertex Pharmaceuticals Incorporated | $18.00 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $16.12 | 1 |
What the 2025 payments were for
- Food and Beverage$86.60 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 242 internal medicine physicians in Macon · All internal medicine physicians in Georgia