Anahid Nisanian, MD

Medicare activity in 2024

Official CMS public-use data for Anahid Nisanian, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)218 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)200 services
3. Insertion of needle into vein for collection of blood sample (36415)124 services
4. Blood glucose (sugar) test performed by hand-held instrument (82962)65 services
5. Annual alcohol misuse screening, 5 to 15 minutes (G0442)45 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%
• Arthritis51%
• Diabetes49%
• Ischemic heart disease37%
• Osteoporosis35%

Hospitals where Anahid Nisanian works

Medicare's Facility Affiliation Data lists Anahid Nisanian 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.

• Brooklyn Hospital Center - Downtown CampusBrooklyn, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330056

Practice locations

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

• 37 5th AveBrooklyn, NY 11217 (718) 802‑1110

Group practices

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

• Prominis Medical Services PC47 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Brooklyn

Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.

• Halyna Mylko, MD
• Dylan Bobrow
• Ihor Andriushchenko, MD
• Valeriy A. Matatov, MD
• Grigoriy M. Goldenberg, MD
• Sofya Kostanyan, MD
• Gary R. Carpenter, MD
• Mikhail P. Risman, MD

All internal medicine doctors in Brooklyn →

Other clinicians in Prominis Medical Services PC

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

• Sergey Arinkin
• Dean Robosa, MD
• Johnny Thomas, MD
• Lora Y. Slabodkina, MD
• Alan P. Goldman, MD
• Issa E. Jaradeh, 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