Quick answers
- Which hospitals does Srividya Viswanathan work at?
- Medicare's official clinician data lists Srividya Viswanathan at 3 hospitals: Marion General Hospital, OhioHealth Mansfield Hospital and OhioHealth Shelby Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Srividya Viswanathan see patients?
- Medicare's clinician data lists 1 practice location in Columbus, OH. Call before your visit to confirm the address.
- What is Srividya Viswanathan's specialty?
- Medicare lists Hospice/Palliative Care as the primary specialty, and also Hematology/Oncology.
- Does Srividya Viswanathan accept Medicare assignment?
- Yes. Medicare's clinician data says Srividya Viswanathan 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 Srividya Viswanathan?
- (614) 533-6001, as listed in official Medicare / NPI Registry data.
- What is Srividya Viswanathan's NPI number?
- 1699868877. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Srividya Viswanathan works
Medicare's Facility Affiliation Data lists Srividya Viswanathan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marion General HospitalMarion, OH · Acute Care Hospital · CCN 360011
- OhioHealth Mansfield HospitalMansfield, OH · Acute Care Hospital · CCN 360118
- OhioHealth Shelby HospitalShelby, OH · Critical Access Hospital · CCN 361324
Practice locations
Addresses where Srividya Viswanathan is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 McConnell RdColumbus, OH 43214 (614) 533‑6001
Group practices
Medicare enrollment lists Srividya Viswanathan as a member of this group (CMS data updated 2026-10-02).
- OhioHealth Corporation2,314 clinicians in the group
Specialties
- Hospice/Palliative Careprimary
- Hematology/Oncologyalso
Other palliative care doctors in Columbus
Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699868877 |
| 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