Cary N. Mariash, MD

Medicare activity in 2024

Official CMS public-use data for Cary N. Mariash, 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)164 services
2. 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)140 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)30 services
4. Hemoglobin a1c level (83036)18 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)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 pressure72%
• High cholesterol72%
• Arthritis47%
• Diabetes34%
• Ischemic heart disease26%
• Chronic kidney disease26%

Hospitals where Cary N. Mariash works

Medicare's Facility Affiliation Data lists Cary N. Mariash 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.

• Indiana University HealthIndianapolis, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150056

Practice locations

Addresses where Cary N. Mariash is enrolled with Medicare (CMS data updated October 2, 2026).

• 1701 N Senate BlvdIndianapolis, IN 46202 (888) 484‑3258

Group practices

Medicare enrollment lists Cary N. Mariash as a member of this group (CMS data updated October 2, 2026).

• IU Health Medical Group LLC4,462 clinicians in the group

Specialties

• Endocrinologyprimary
• Internal Medicinealso

Find other Endocrinology doctors in Indiana →

Other endocrinologists in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

• Ernest O. Asamoah, MD
• Adelina Priscu, MD
• Linda A. Di Meglio, MD
• Anisha Gohil, DO
• Eric H. Orth, DO
• Nadine G. Haddad, MD
• Zunaira Z. Chaudhry, MD
• Michael L. Hancock Ii, MD

All endocrinologists in Indianapolis →

Other clinicians in IU Health Medical Group LLC

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

• Deborah J. Pruitt, NP
• Eric D. Westin, MD
• Lashawnda P. Jones, NP
• Thomas K. Maatman, MD
• Katie A. Sweeney, NP
• Jennifer A. Wilkins, 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