Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Senthuran T. Siva, MD

Works at hospitals in Zanesville, OH · Ohio

Summary

Dr. Senthuran T. Siva, MD is an internal medicine doctor at 1087 Dennison Ave, Columbus, OH 43201. Phone: (614) 255-6930. Accepts Medicare assignment. NPI 1548446511. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1087 Dennison Ave, Columbus, OH 43201 · Directions (1 more location)
  • Phone: (614) 255‑6930
  • Medicare: Accepts Medicare assignment
  • Hospital: Genesis Hospital
  • Group practice: Central Ohio Hospitalists, Inc (+1 more)
  • Medical school: graduated 2007 (19 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Senthuran T. Siva, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Senthuran T. Siva accept Medicare assignment?
Yes. Medicare's clinician data says Senthuran T. Siva accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Senthuran T. Siva's NPI number?
1548446511. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Senthuran T. Siva works

Medicare's Facility Affiliation Data lists Senthuran T. Siva at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Genesis HospitalZanesville, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360039

Practice locations

Addresses where Senthuran T. Siva is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Senthuran T. Siva as a member of these groups (CMS data updated October 2, 2026).

  • Central Ohio Hospitalists, Inc190 clinicians in the group
  • Medone Long-Term Acute Care LLC24 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

All internal medicine doctors in Columbus →

Other clinicians in Central Ohio Hospitalists, Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1548446511
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians