Zeshan Khan Ahmad, MD
NPI 1124439682ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Baltimore, MD
Internal Medicine, Clinical Cardiac Electrophysiology (MD) in Baltimore, Maryland, trained at University of Toledo College of Medicine (class of 2014). In 2024 Medicare paid $244,256 for 753 patients, and Part D covered 727 of their prescriptions, 78% of them generic. Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $2,809 in all, mostly food and beverage.
Overview
| NPI | 1124439682 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2014 |
| Last updated in NPPES | Apr 9, 2025 |
| Certified by provider | Apr 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | D95278 | MD |
| Internal Medicine | 207R00000X | R74398 | AZ |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | D95278 | MD |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD210002603 | DC |
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 - Cardiovascular Disease (Cardiology) (DC); Practitioner - Cardiovascular Disease (Cardiology) (MD); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 753 |
|---|---|
| Services billed | 2,162 across 75 procedure codes |
| Paid by Medicare | $244,256 |
Part D prescriptions in 2024
| Prescriptions (claims) | 727 · 1,721 30-day fills |
|---|---|
| Patients | 232 |
| Total drug cost | $221,561 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
- Johns Hopkins Community Physicians, IncLaurel, MD · 763 clinicians
- Johns Hopkins UniversityBaltimore, MD · 713 clinicians
- Johns Hopkins UniversityWashington, DC · 5 clinicians
Hospital affiliations
- Frederick Health HospitalFrederick, MD
- Johns Hopkins Hospital, theBaltimore, MD
- Sibley Memorial HospitalWashington, DC
- Suburban HospitalBethesda, MD
Industry payments (Open Payments)
- 2025$2,809 · 37 payments from 4 companies
- 2024$3,331 · 42 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,325 | 17 |
| Medtronic, Inc. | $1,301 | 17 |
| Biosense Webster, Inc. | $124.40 | 1 |
| Boston Scientific Corporation | $57.82 | 2 |
What the 2025 payments were for
- Food and Beverage$1,446 · 28 payments
- Travel and Lodging$1,362 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 Internal Medicine, Clinical Cardiac Electrophysiology providers in Baltimore · All Internal Medicine, Clinical Cardiac Electrophysiology providers in Maryland