Lisa M. Rock, MD

Medicare activity in 2024

Official CMS public-use data for Lisa M. Rock, 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 low level od decision making, if using time, 20 minutes or more (99213)69 services
2. Partial removal of breast (19301)52 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)40 services
4. Biopsy or removal of deep lymph nodes of underarm (38525)37 services
5. Injection of radioactive material for x-ray identification of lymph node (38792)37 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%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• Arthritis54%
• Diabetes31%
• Osteoporosis27%

Hospitals where Lisa M. Rock works

Medicare's Facility Affiliation Data lists Lisa M. Rock 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
• 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 Lisa M. Rock is enrolled with Medicare (CMS data updated October 2, 2026).

• 11100 Euclid AveCleveland, OH 44106
• 3999 Richmond RdBeachwood, OH 44122 (216) 593‑5500

Group practices

Medicare enrollment lists Lisa M. Rock as a member of this group (CMS data updated October 2, 2026).

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

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Ohio →

Other general surgeons in Cleveland

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

• Kevin Baier, MD
• Charles M. Miller, MD
• Vanessa P. Ho, MD
• Mohamed Maklad, MD
• Oscar Nicholson Jr., MD
• Robert Naples, DO
• Allan Siperstein, MD
• James Harrington, MD

All general surgeons in Cleveland →

Other clinicians in University Hospitals Medical Group Inc

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

• Chad Lucas
• Michael Katz, MD
• Alyssa M. Simmers, MD
• Lillian B. Blechman, PA
• Sean Mayerik, MD
• Boris Shapiro, DO

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