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Nephrology

Arunas Urbonas, MD

Works at hospitals in Madison, FL · Nashville, GA · Valdosta, GA … · Florida, Georgia

Summary

Dr. Arunas Urbonas, MD is a nephrologist at 2922 N Oak St, Suite A, Valdosta, GA 31602. Phone: (229) 247-1414. Accepts Medicare assignment. In 2024, Arunas Urbonas had 921 Original Medicare patients and 4,570 services. NPI 1790771004. 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 Arunas Urbonas, 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 Arunas Urbonas accept Medicare assignment?
Yes. Medicare's clinician data says Arunas Urbonas 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 Arunas Urbonas see?
In 2024, CMS data shows 921 Original Medicare patients and 4,570 services for Arunas Urbonas. This counts Original Medicare only and measures volume, not quality.
What is Arunas Urbonas's NPI number?
1790771004. 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 Arunas Urbonas, 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 patients921
Services billed to Medicare4,570
Different services or procedures15
Participating Medicare providerYes
Average age of these patients75

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)1,939 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)876 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)868 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)300 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)211 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%
  • Chronic kidney disease75%
  • Arthritis55%
  • Diabetes54%
  • Ischemic heart disease41%

Hospitals where Arunas Urbonas works

Medicare's Facility Affiliation Data lists Arunas Urbonas 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.

  • Madison County Memorial HospitalMadison, FL · Critical Access Hospital · Emergency services: listed by Medicare · CCN 101311
  • SGMC Berrien CampusNashville, GA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 110234
  • SGMC HealthValdosta, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 110122
  • SGMC Health LanierLakeland, GA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 111326

Practice locations

Addresses where Arunas Urbonas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Arunas Urbonas MD PLLC5 clinicians in the group

Specialties

Find other Nephrology doctors in Georgia →

Other nephrologists in Valdosta

Clinicians with the same Medicare primary specialty in Valdosta, GA — not a recommendation.

All nephrologists in Valdosta →

Other clinicians in Arunas Urbonas MD PLLC

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

Clinician information

CredentialMD
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790771004
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