Keira L. Chism, MD

Medicare activity in 2024

Official CMS public-use data for Keira L. Chism, 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. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)39 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)38 services
3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)35 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 cholesterol73%
• Anxiety69%
• Depression63%
• Heart failure55%
• Arthritis53%

Hospitals where Keira L. Chism works

Medicare's Facility Affiliation Data lists Keira L. Chism 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.

• Thomas Jefferson University HospitalPhiladelphia, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390174

Practice locations

Addresses where Keira L. Chism is enrolled with Medicare (CMS data updated October 2, 2026).

• 1101 Market St, Fl 19Philadelphia, PA 19107
• 111 S 11th StPhiladelphia, PA 19107
• 925 Chestnut StPhiladelphia, PA 19107
• 925 Chestnut St, Suite 3Philadelphia, PA 19107 (215) 955‑8874

Group practices

Medicare enrollment lists Keira L. Chism as a member of this group (CMS data updated October 2, 2026).

• Jefferson University Physicians1,531 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in Pennsylvania →

Other psychiatrists in Philadelphia

Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.

• Jamie A. Karasin, MD
• Mitchell J. Cohen, MD
• Triston Wong, MD
• Sanju George, MD
• Spencer J. Kostinsky, MD
• Ashley Leto, MD
• Sung Min Ma, MD
• Jonathan G. Shack, MD

All psychiatrists in Philadelphia →

Other clinicians in Jefferson University Physicians

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

• Benjamin F. Bitner, MD
• Joseph McCall, MD
• Julia Palecki, MD
• Megan K. Mullin, NP
• Elio K. Figueroa, CNA
• Lyndsay Jones, 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