Roberto M. Villanueva, MD

Medicare activity in 2024

Official CMS public-use data for Roberto M. Villanueva, 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.

Most frequent services

1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,225 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)884 services
3. Insertion of needle into vein for collection of blood sample (36415)767 services
4. Blood test, comprehensive group of blood chemicals (80053)668 services
5. Injection, methylprednisolone sodium succinate, 5 mg (J2919)551 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%
• Arthritis62%
• Diabetes29%
• Ischemic heart disease29%
• Anxiety26%

Hospitals where Roberto M. Villanueva works

Medicare's Facility Affiliation Data lists Roberto M. Villanueva 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.

• Northeast Georgia Medical Center HabershamDemorest, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110041
• Northeast Georgia Medical Center, IncGainesville, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110029
• Northside Hospital ForsythCumming, GA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 110005

Practice locations

Addresses where Roberto M. Villanueva is enrolled with Medicare (CMS data updated October 2, 2026).

• 1240 Jesse Jewell Pkwy SE, Suite 500Gainesville, GA 30501 (770) 536‑9864

Group practices

Medicare enrollment lists Roberto M. Villanueva as a member of this group (CMS data updated October 2, 2026).

• Northeast Georgia Diagnostic Associates and Clinic, LLC81 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Georgia →

Other internal medicine doctors in Gainesville

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

• John T. Henson, MD
• Jawad A. Ilyas, MD
• Jeffrey C. Terry, MD
• Hanna A. Lin, MD
• Gus Krucke, MD
• Roger Owens
• James Murphey
• Darrell M. Cheek, MD

All internal medicine doctors in Gainesville →

Other clinicians in Northeast Georgia Diagnostic Associates and Clinic, LLC

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

• Mini J. Shivprasad, MD
• Padma C. Nadella, MD
• Andre M. Kallab, MD
• Jeffrey C. Terry, MD
• Alok Sachdeva, MD
• Chelsae P. Kopp, MD

Clinician information

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