Quick answers
- Which hospitals does Siddharth Bethi work at?
- Medicare's official clinician data lists Siddharth Bethi at 1 hospital: University of MD Baltimore Washington Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Siddharth Bethi see patients?
- Medicare's clinician data lists 1 practice location in Columbia, MD. Call before your visit to confirm the address.
- What is Siddharth Bethi's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Rheumatology.
- Does Siddharth Bethi accept Medicare assignment?
- Yes. Medicare's clinician data says Siddharth Bethi 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.
- What is the phone number for Siddharth Bethi?
- (410) 309-4600, as listed in official Medicare / NPI Registry data.
- What is Siddharth Bethi's NPI number?
- 1265694939. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Siddharth Bethi works
Medicare's Facility Affiliation Data lists Siddharth Bethi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of MD Baltimore Washington Medical CenterGlen Burnie, MD · Acute Care Hospital · CCN 210043
Practice locations
Addresses where Siddharth Bethi is enrolled with Medicare (CMS data updated 2026-10-02).
- 7070 Samuel Morse DrColumbia, MD 21046 (410) 309‑4600
Group practices
Medicare enrollment lists Siddharth Bethi as a member of this group (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group
Specialties
- Internal Medicineprimary
- Rheumatologyalso
Other internal medicine doctors in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265694939 |
| 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