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Anesthesiology

William Funderburg, MD

Works at hospitals in Paragould, AR · Jonesboro, AR · Arkansas

Summary

Dr. William Funderburg, MD is an anesthesiologist at 225 E Washington Ave, St Bernards Med Ctr, Jonesboro, AR 72401. Phone: (870) 932-4211. Accepts Medicare assignment. In 2024, William Funderburg had 109 Original Medicare patients and 329 services. NPI 1639145378. 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 William Funderburg, 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 William Funderburg accept Medicare assignment?
Yes. Medicare's clinician data says William Funderburg 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 William Funderburg see?
In 2024, CMS data shows 109 Original Medicare patients and 329 services for William Funderburg. This counts Original Medicare only and measures volume, not quality.
What is William Funderburg's NPI number?
1639145378. 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 William Funderburg, 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 patients109
Services billed to Medicare329
Different services or procedures35
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Insertion of artery tube for blood sampling or infusion through skin (36620)60 services
  2. Ultrasonic guidance for blood vessel access (76937)46 services
  3. Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)29 services
  4. Ultrasound of heart with probe in esophagus, with report (93312)27 services
  5. Ultrasound of heart blood flow, valves and chambers (93320)27 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%
  • Ischemic heart disease68%
  • Arthritis62%
  • Diabetes52%
  • Atrial fibrillation48%

Hospitals where William Funderburg works

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

Group practices

Medicare enrollment lists William Funderburg as a member of this group (CMS data updated October 2, 2026).

  • Jonesboro Anesthesia Inc61 clinicians in the group

Specialties

Find other Anesthesiology doctors in Arkansas →

Other anesthesiologists in Jonesboro

Clinicians with the same Medicare primary specialty in Jonesboro, AR — not a recommendation.

All anesthesiologists in Jonesboro →

Other clinicians in Jonesboro Anesthesia Inc

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

Clinician information

CredentialMD
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639145378
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