Quick answers
- Which hospitals does Andrew J. Weiss work at?
- Medicare's official clinician data lists Andrew J. Weiss at 3 hospitals: Johns Hopkins Howard County Medical Center, The Johns Hopkins Hospital and University of Maryland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew J. Weiss see patients?
- Medicare's clinician data lists 2 practice locations, including Columbia, MD and Lutherville Timonium, MD. Call before your visit to confirm the address.
- What is Andrew J. Weiss's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Andrew J. Weiss accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew J. Weiss accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Andrew J. Weiss offer telehealth?
- Medicare's clinician data says Andrew J. Weiss offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Andrew J. Weiss?
- (410) 997-7979, as listed in official Medicare / NPI Registry data.
- What is Andrew J. Weiss's NPI number?
- 1417276015. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew J. Weiss works
Medicare's Facility Affiliation Data lists Andrew J. Weiss at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johns Hopkins Howard County Medical CenterColumbia, MD · Acute Care Hospital · CCN 210048
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
- University of Maryland Medical CenterBaltimore, MD · Acute Care Hospital · CCN 210002
Practice locations
Addresses where Andrew J. Weiss is enrolled with Medicare (CMS data updated 2026-10-02).
- 10710 Charter Dr, Suite 400Columbia, MD 21044 (410) 997‑7979
- 1300 York Rd, Suite 30dLutherville Timonium, MD 21093 (443) 275‑1337
Group practices
Medicare enrollment lists Andrew J. Weiss as a member of this group (CMS data updated 2026-10-02).
- Johns Hopkins Regional Physicians LLC84 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Maryland →
Other cardiologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1417276015 |
| 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