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Radiation Oncology

Parag R. Sevak, MD

Works at hospitals in New Albany, IN · Elizabethtown, KY · Jeffersonville, IN … · Indiana, Kentucky

Summary

Dr. Parag R. Sevak, MD is a radiation oncologist at 1263 Hospital Dr NW, Suite 110 Norton Cancer Institute, Corydon, IN 47112. Phone: (812) 734-0912. Accepts Medicare assignment. In 2024, Parag R. Sevak had 269 Original Medicare patients and 2,005 services. NPI 1558705210. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiation oncologist (Medicare lists Radiation Oncology)
  • Address: 1263 Hospital Dr NW, Suite 110 Norton Cancer Institute, Corydon, IN 47112 · Directions (2 more locations)
  • Phone: (812) 734‑0912
  • Medicare: Accepts Medicare assignment
  • Hospitals: Baptist Health Floyd, Baptist Health Hardin, Norton Clark Hospital and 2 more
  • Group practice: Norton Hospitals, Inc
  • Medical school: University Of Texas Medical Branch At Galveston · graduated 2013 (13 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 Parag R. Sevak, 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 Parag R. Sevak accept Medicare assignment?
Yes. Medicare's clinician data says Parag R. Sevak 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.
How many Medicare patients does Parag R. Sevak see?
In 2024, CMS data shows 269 Original Medicare patients and 2,005 services for Parag R. Sevak. This counts Original Medicare only and measures volume, not quality.
What is Parag R. Sevak's NPI number?
1558705210. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Parag R. Sevak, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients269
Services billed to Medicare2,005
Different services or procedures34
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Ct guidance for insertion of radiation therapy fields (77014)497 services
  2. Design and construction of complex radiation treatment device (77334)247 services
  3. Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)247 services
  4. Calculation of radiation therapy dose (77300)240 services
  5. Radiation treatment management, 5 treatment sessions (77427)180 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)74%
  • Arthritis46%
  • Ischemic heart disease39%
  • COPD35%

Hospitals where Parag R. Sevak works

Medicare's Facility Affiliation Data lists Parag R. Sevak 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.

Practice locations

Addresses where Parag R. Sevak is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Parag R. Sevak as a member of this group (CMS data updated October 2, 2026).

  • Norton Hospitals, Inc137 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Indiana →

Other radiation oncologists in Indiana

Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.

All radiation oncologists in Indiana →

Other clinicians in Norton Hospitals, Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year2013 (13 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558705210
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians