Quick answers
- Which hospitals does Bernard G. Jaar work at?
- Medicare's official clinician data lists Bernard G. Jaar at 2 hospitals: Johns Hopkins Bayview Medical Center and The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bernard G. Jaar see patients?
- Medicare's clinician data lists 6 practice locations, including Baltimore, MD and Middle River, MD. Call before your visit to confirm the address.
- What is Bernard G. Jaar's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Bernard G. Jaar accept Medicare assignment?
- Medicare's clinician data says Bernard G. Jaar may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Bernard G. Jaar offer telehealth?
- Medicare's clinician data says Bernard G. Jaar offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Bernard G. Jaar?
- (410) 558-5200, as listed in official Medicare / NPI Registry data.
- What is Bernard G. Jaar's NPI number?
- 1962408617. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bernard G. Jaar works
Medicare's Facility Affiliation Data lists Bernard G. Jaar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johns Hopkins Bayview Medical CenterBaltimore, MD · Acute Care Hospital · CCN 210029
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
Practice locations
Addresses where Bernard G. Jaar is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 333 Cassell DrBaltimore, MD 21224 (410) 558‑5200
- 4940 Eastern AveBaltimore, MD 21224
- 5601 Lloch Raven BlvdBaltimore, MD 21239 (443) 444‑4714
- 600 N Wolf StBaltimore, MD 21287
- 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340
Group practices
Medicare enrollment lists Bernard G. Jaar as a member of this group (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1962408617 |
| 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