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Diagnostic Radiology

Courtney B. Dey, MD

Works at hospitals in La Follette, TN · Powell, TN · Sweetwater, TN … · Tennessee

Summary

Dr. Courtney B. Dey, MD is a radiologist at 1112 E Weisgarber Rd, Suite 102, Knoxville, TN 37909. Phone: (865) 558-9822. Accepts Medicare assignment. In 2024, Courtney B. Dey had 2,280 Original Medicare patients and 4,630 services. NPI 1659765196. 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 Courtney B. Dey, 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 Courtney B. Dey accept Medicare assignment?
Yes. Medicare's clinician data says Courtney B. Dey 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 Courtney B. Dey see?
In 2024, CMS data shows 2,280 Original Medicare patients and 4,630 services for Courtney B. Dey. This counts Original Medicare only and measures volume, not quality.
What is Courtney B. Dey's NPI number?
1659765196. 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 Courtney B. Dey, 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 patients2,280
Services billed to Medicare4,630
Different services or procedures153
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,530 services
  2. X-ray of chest, 1 view (71045)241 services
  3. X-ray of chest, 2 views (71046)231 services
  4. Ct scan head or brain without contrast (70450)175 services
  5. Screening mammography (77067)143 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%
  • Arthritis58%
  • Diabetes33%
  • Ischemic heart disease32%
  • Anxiety32%

Hospitals where Courtney B. Dey works

Medicare's Facility Affiliation Data lists Courtney B. Dey 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 Courtney B. Dey is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Courtney B. Dey as a member of these groups (CMS data updated October 2, 2026).

  • Summit Medical Group, PLLC652 clinicians in the group
  • Abercrombie Radiological Consultants Inc51 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Tennessee →

Other radiologists in Knoxville

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

All radiologists in Knoxville →

Other clinicians in Summit Medical Group, PLLC

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

Clinician information

CredentialMD
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659765196
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