Quick answers
- Which hospitals does Ilan Wittstein work at?
- Medicare's official clinician data lists Ilan Wittstein at 1 hospital: The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ilan Wittstein see patients?
- Medicare's clinician data lists 4 practice locations, including Baltimore, MD. Call before your visit to confirm the address.
- What is Ilan Wittstein's specialty?
- Medicare lists Advanced Heart Failure and Transplant Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Ilan Wittstein accept Medicare assignment?
- Medicare's clinician data says Ilan Wittstein may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Ilan Wittstein offer telehealth?
- Medicare's clinician data says Ilan Wittstein offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ilan Wittstein?
- (410) 955-5000, as listed in official Medicare / NPI Registry data.
- What is Ilan Wittstein's NPI number?
- 1740226729. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ilan Wittstein works
Medicare's Facility Affiliation Data lists Ilan Wittstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
Practice locations
Addresses where Ilan Wittstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 4940 Eastern AveBaltimore, MD 21224
- 600 N Wolf StBaltimore, MD 21287 (410) 955‑5000
- 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340
- 601 N Caroline StBaltimore, MD 21287
Group practices
Medicare enrollment lists Ilan Wittstein as a member of these groups (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
- Johns Hopkins University713 clinicians in the group
Specialties
Find other Advanced Heart Failure and Transplant Cardiology doctors in Maryland →
Other heart failure and transplant cardiologists in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
- Matteo Fabbri, MD
- Luigi Adamo, MD
- Sabra Lewsey, MD
- Stephen Gottlieb, MD
- Erika D. Feller, MD
- Nisha A. Gilotra, MD
- Kavita Sharma, MD
- Albert J. Hicks Iii, MD
All heart failure and transplant cardiologists in Baltimore →
Clinician information
| Credential | MD |
|---|---|
| Medical school | Johns Hopkins University School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1740226729 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians