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Internal Medicine

Jeffrey A. Defoor, MD

Works at hospitals in Muscle Shoals, AL · Alabama

Summary

Dr. Jeffrey A. Defoor, MD is an internal medicine doctor at 1701 Veterans Dr, Florence, AL 35630. Phone: (256) 629-1000. Accepts Medicare assignment. In 2024, Jeffrey A. Defoor had 241 Original Medicare patients and 355 services. NPI 1548671662. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1701 Veterans Dr, Florence, AL 35630 · Directions
  • Phone: (256) 629‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: North Alabama Shoals Hospital
  • Group practice: Emergency Services of Mobile, PC
  • Medical school: University Of Alabama School Of Medicine · graduated 2014 (12 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jeffrey A. Defoor, 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 Jeffrey A. Defoor accept Medicare assignment?
Yes. Medicare's clinician data says Jeffrey A. Defoor 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 Jeffrey A. Defoor see?
In 2024, CMS data shows 241 Original Medicare patients and 355 services for Jeffrey A. Defoor. This counts Original Medicare only and measures volume, not quality.
What is Jeffrey A. Defoor's NPI number?
1548671662. 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 Jeffrey A. Defoor, 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 patients241
Services billed to Medicare355
Different services or procedures23
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)116 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)62 services
  3. Emergency department visit with moderate level of medical decision making (99284)46 services
  4. Emergency department visit with high level of medical decision making (99285)38 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)17 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%
  • Arthritis56%
  • Diabetes45%
  • Anxiety39%
  • Depression34%

Hospitals where Jeffrey A. Defoor works

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

Group practices

Medicare enrollment lists Jeffrey A. Defoor as a member of this group (CMS data updated October 2, 2026).

  • Emergency Services of Mobile, PC33 clinicians in the group

Specialties

Find other Internal Medicine doctors in Alabama →

Other internal medicine doctors in Florence

Clinicians with the same Medicare primary specialty in Florence, AL — not a recommendation.

All internal medicine doctors in Florence →

Other clinicians in Emergency Services of Mobile, PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Alabama School Of Medicine
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548671662
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