Tenisha S. McCaskill, MD

Medicare activity in 2024

Official CMS public-use data for Tenisha S. McCaskill, 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 straightforward medical decision making, if using time, 10 minutes or more (99212)139 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)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 pressure70%
• High cholesterol61%
• Chronic kidney disease50%
• Arthritis49%
• Diabetes40%
• Heart failure34%

Hospitals where Tenisha S. McCaskill works

Medicare's Facility Affiliation Data lists Tenisha S. McCaskill 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.

• Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140208
• Advocate Trinity HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140048

Practice locations

Addresses where Tenisha S. McCaskill is enrolled with Medicare (CMS data updated October 2, 2026).

• 1357 W 103rd St, Adv Med Grp EvergreenChicago, IL 60643 (773) 238‑0800

Group practices

Medicare enrollment lists Tenisha S. McCaskill as a member of this group (CMS data updated October 2, 2026).

• Advocate Health and Hospitals Corporation3,118 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.

• Ramon J. Castro, MD
• Deepak Leekha, MD
• Shirley L. Termolen, MD
• Hamid Humayun, MD
• Tahseen J. Siddiqui, MD
• Robert J. Saqueton, MD
• Stephanie Gondra-Sanabria
• James Fan, MD

All internal medicine doctors in Chicago →

Other clinicians in Advocate Health and Hospitals Corporation

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

• Shreya Patel
• Andrew G. Macri, DO
• Jenna Kulikowski, NP
• Sangili Chandran, MD
• Muhyaldee Dia, MD
• Sanjeev V. Joshi, 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