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Radiation Oncology

Zachary A. Kohutek, MD

Works at hospitals in Nashville, TN · Lebanon, TN · Franklin, TN · Tennessee

Summary

Dr. Zachary A. Kohutek, MD is a radiation oncologist at 1003 Reserve Blvd, Suite 120, Spring Hill, TN 37174. Phone: (931) 380-1194. Accepts Medicare assignment. In 2024, Zachary A. Kohutek had 285 Original Medicare patients and 2,454 services. NPI 1720378219. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Zachary A. Kohutek, 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 Zachary A. Kohutek accept Medicare assignment?
Yes. Medicare's clinician data says Zachary A. Kohutek 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 Zachary A. Kohutek see?
In 2024, CMS data shows 285 Original Medicare patients and 2,454 services for Zachary A. Kohutek. This counts Original Medicare only and measures volume, not quality.
What is Zachary A. Kohutek's NPI number?
1720378219. 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 Zachary A. Kohutek, 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 patients285
Services billed to Medicare2,454
Different services or procedures41
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)529 services
  2. Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)351 services
  3. Calculation of radiation therapy dose (77300)236 services
  4. Radiation treatment management, 5 treatment sessions (77427)171 services
  5. Continuing radiation therapy consultation per week (77336)140 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%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)71%
  • High cholesterol69%
  • Arthritis45%
  • Ischemic heart disease30%
  • Chronic kidney disease28%

Hospitals where Zachary A. Kohutek works

Medicare's Facility Affiliation Data lists Zachary A. Kohutek 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 Zachary A. Kohutek is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Zachary A. Kohutek as a member of these groups (CMS data updated October 2, 2026).

  • Vanderbilt University Medical Center3,567 clinicians in the group
  • Vanderbilt Maury Radiation Oncology, LLC15 clinicians in the group
  • Vanderbilt-Ingram Cancer Center Clarksville, LLC15 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Tennessee →

Other radiation oncologists in Spring Hill

Clinicians with the same Medicare primary specialty in Spring Hill, TN — not a recommendation.

All radiation oncologists in Spring Hill →

Other clinicians in Vanderbilt University Medical Center

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

Clinician information

CredentialMD
Medical schoolUniversity Of Virginia School Of Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1720378219
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