Sasha Mehrabian, MD

Medicare activity in 2024

Official CMS public-use data for Sasha Mehrabian, 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)69 services
2. Insertion of needle into vein for collection of blood sample (36415)64 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)52 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)47 services
5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)32 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 cholesterol66%
• High blood pressure51%
• Arthritis33%
• Anxiety24%
• Osteoporosis18%
• Depression16%

Hospitals where Sasha Mehrabian works

Medicare's Facility Affiliation Data lists Sasha Mehrabian 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.

• Northwestern Memorial HospitalChicago, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140281

Practice locations

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

• 1333 W Belmont Ave, Suite 200Chicago, IL 60657 (312) 926‑6146

Group practices

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

• Northwestern Medical Faculty Foundation4,503 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Chicago

Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.

• Alan Jarman, MD
• Carl K. Atallah, DO
• Maryam Sanati, MD
• Angelo Costas, MD
• Muhammad Ahmad, MD
• Rahul Sandella, MD
• Nayeh E. Mirshed, MD
• Arthur Moswin, MD

All internal medicine doctors in Chicago →

Other clinicians in Northwestern Medical Faculty Foundation

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

• Stacie L. Johnson
• Daniel C. Lee, MD
• Zahra A. Qasem, MD
• Yien Li, MD
• Omeed Zardkoohi, MD
• Charulatha P. Nagar, 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