Jennifer A. Wittwer, MD

Medicare activity in 2024

Official CMS public-use data for Jennifer A. Wittwer, 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, denosumab, 1 mg (J0897)1,320 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)324 services
3. Hemoglobin a1c level (83036)117 services
4. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)86 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)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 blood pressure75%
• High cholesterol75%
• Diabetes55%
• Arthritis53%
• Ischemic heart disease36%
• Chronic kidney disease35%

Hospitals where Jennifer A. Wittwer works

Medicare's Facility Affiliation Data lists Jennifer A. Wittwer 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.

• Christ HospitalCincinnati, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360163

Practice locations

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

• 5885 Harrison AveCincinnati, OH 45248 (513) 347‑2300

Group practices

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

• The Christ Hospital Medical Associates, LLC274 clinicians in the group

Specialties

• Endocrinologyprimary

Find other Endocrinology doctors in Ohio →

Other endocrinologists in Cincinnati

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

• Colin P. Carracher, MD
• Omar Akhtar
• Richa M. Patel, MD
• Sarah Swauger, MD
• Katherine Miller, MD
• Sathvika Velur, MD
• Janet Chuang
• Dima L. Diab, MD

All endocrinologists in Cincinnati →

Other clinicians in The Christ Hospital Medical Associates, LLC

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

• Monika Moni, MD
• Kanhya Ton, NP
• Vishal Jivan, MD
• Tatiana Kozin, MD
• Anna R. Goroncy, MD
• Don D. Duke Jr., 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