Keith Della Grotta, MD

Medicare activity in 2024

Official CMS public-use data for Keith Della Grotta, 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. Emergency department visit with high level of medical decision making (99285)205 services
2. Emergency department visit with moderate level of medical decision making (99284)103 services
3. Electrocardiogram (ecg) 1 to 3 leads with review by physician only (93042)58 services
4. Emergency department visit with low level of medical decision making (99283)26 services
5. Critical care, first 30-74 minutes (99291)14 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%
• Arthritis60%
• Ischemic heart disease43%
• Diabetes41%
• Chronic kidney disease37%

Hospitals where Keith Della Grotta works

Medicare's Facility Affiliation Data lists Keith Della Grotta 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.

• MedStar Montgomery Medical CenterOlney, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210018
• Sentara Northern Virginia Medical CenterWoodbridge, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490113
• Sibley Memorial HospitalWashington, DC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 090005

Practice locations

Addresses where Keith Della Grotta is enrolled with Medicare (CMS data updated October 2, 2026).

• 2300 Opitz BlvdWoodbridge, VA 22191 (703) 523‑1000
• 6400 Goldsboro Rd, Suite 340Bethesda, MD 20817 (301) 493‑8884

Group practices

Medicare enrollment lists Keith Della Grotta as a member of these groups (CMS data updated October 2, 2026).

• Emergency Coverage LLC775 clinicians in the group
• Mark D. Klaiman, M.D., L.C.11 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Virginia →

Other emergency medicine doctors in Woodbridge

Clinicians with the same Medicare primary specialty in Woodbridge, VA — not a recommendation.

• James C. Roberson Iii, MD
• Chike Udoye, MD
• Richa Manglorkar, MD
• Radha M. Shah, DO
• Joanna Jackson
• Naeem Khan, MD
• John R. Collins, DO
• Pryanka Relan

All emergency medicine doctors in Woodbridge →

Other clinicians in Emergency Coverage LLC

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

• Gamal A. Elsaidi, DO
• Mark R. Huntley, MD
• Franklin Ewing, MD
• Hans Schubert, MD
• Elena M. Stansky, MD
• Rachel E. Myers, PA

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