Steven A. Gunzler, MD

Medicare activity in 2024

Official CMS public-use data for Steven A. Gunzler, 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. Injection, onabotulinumtoxina, 1 unit (J0585)23,250 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)133 services
3. 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)120 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)54 services
5. Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)47 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 cholesterol69%
• High blood pressure68%
• Arthritis49%
• Anxiety37%
• Depression33%
• Ischemic heart disease22%

Hospitals where Steven A. Gunzler works

Medicare's Facility Affiliation Data lists Steven A. Gunzler 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.

• Lake HealthConcord, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360098
• UH Cleveland Medical CenterCleveland, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360137
• UH Regional HospitalsChardon, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360075
• Uhhs Memorial Hospital of GenevaGeneva, OH · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 361307
• University Hospitals Ahuja Medical CenterBeachwood, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360359

Practice locations

Addresses where Steven A. Gunzler is enrolled with Medicare (CMS data updated October 2, 2026).

• 11100 Euclid AveCleveland, OH 44106
• 1611 S Green RdSouth Euclid, OH 44121 (216) 382‑9492

Group practices

Medicare enrollment lists Steven A. Gunzler as a member of this group (CMS data updated October 2, 2026).

• University Hospitals Medical Group Inc2,294 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in Ohio →

Other neurologists in Cleveland

Clinicians with the same Medicare primary specialty in Cleveland, OH — not a recommendation.

• Marc D. Winkelman, MD
• Gwendolyn F. Lynch, MD
• Benjamin Claytor, MD
• Mohammad Ammar Abdulrazzak, MD
• Khaled Asi, MD
• Elie A. Rizkala, MD
• Robert J. Marquardt, DO
• Jason T. Chisholm, MD

All neurologists in Cleveland →

Other clinicians in University Hospitals Medical Group Inc

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

• Ryan M. Gardner, MD
• Erica L. Steele-Bomeisl, DO
• Clement P. Pillainayagam, MD
• Jessica M. Geller
• Keivan Zandinejad
• Laura Cicigoi

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