Holly Dushkin, MD

Medicare activity in 2024

Official CMS public-use data for Holly Dushkin, 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. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)112 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)65 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)62 services
4. Insertion of needle into vein for collection of blood sample (36415)41 services
5. Injection of drug or substance under skin or into muscle (96372)40 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).

• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• High cholesterol68%
• High blood pressure64%
• Arthritis51%
• Osteoporosis37%
• Chronic kidney disease22%

Hospitals where Holly Dushkin works

Medicare's Facility Affiliation Data lists Holly Dushkin 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.

• Sibley Memorial HospitalWashington, DC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 090005

Practice locations

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

• 5454 Wisconsin Ave, Suite 1300Chevy Chase, MD 20815 (301) 657‑4588
• 5530 Wisconsin Ave, Suite 1640Chevy Chase, MD 20815 (301) 657‑4588
• 9715 Medical Ctr Dr, Suite 221Rockville, MD 20850 (301) 279‑7510

Group practices

Medicare enrollment lists Holly Dushkin as a member of these groups (CMS data updated October 2, 2026).

• Maryland Oncology Hematology PA104 clinicians in the group
• Rcca MD LLC5 clinicians in the group

Specialties

• Medical Oncologyprimary

Find other Medical Oncology doctors in Maryland →

Other oncologists in Maryland

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

• Frederick Smith, MD
• Shaha B. Nabeel, MD
• Nancy M. Hardy, MD
• Solaiman Futuri, MD
• Jacquelyn W. Zimmerman, MD
• Christine L. Hann, MD
• Patrick Mansky, MD
• Jorge Florindez, MD

All oncologists in Maryland →

Other clinicians in Maryland Oncology Hematology PA

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

• Jody A. Beck, NP
• Sean P. Cronin, MD
• Jessica L. Adams, NP
• Ali A. Bukhari, MD
• Kashif A. Firozvi, MD
• Alida M. Espinoza, 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