George A. Gehrken Jr., MD

Medicare activity in 2024

Official CMS public-use data for George A. Gehrken Jr., 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. Automated urinalysis test (81003)1,233 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,118 services
3. Insertion of needle into vein for collection of blood sample (36415)545 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)241 services
5. X-ray of abdomen, 1 view (74018)228 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 disease41%
• Diabetes37%
• Arthritis34%
• Ischemic heart disease30%

Hospitals where George A. Gehrken Jr. works

Medicare's Facility Affiliation Data lists George A. Gehrken Jr. 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.

• Sovah Health DanvilleDanville, VA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 490075

Practice locations

Addresses where George A. Gehrken Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 320 Hospital DrMartinsville, VA 24112 (276) 666‑7394

Group practices

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

• Martinsville Physician Practices LLC37 clinicians in the group

Specialties

• Urologyprimary

Find other Urology doctors in Virginia →

Other urologists in Virginia

Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.

• Jason A. Levy, DO
• Jeffrey E. Wong, MD
• Michael W. Helbig, MD
• Yu Zhang, MD
• Daniel Wang, MD
• Edwin L. Robey, MD
• David A. Kagey, MD
• Geoffrey B. Kostiner, MD

All urologists in Virginia →

Other clinicians in Martinsville Physician Practices LLC

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

• Robert M. Sgrignoli, DO
• Dale A. Wickstrum, MD
• Sukhdeep S. Bhogal, MD
• Alexa El Kadi, NP
• Nazim U. Khan, MD
• Iaisha Penn, NP

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