Elsje Harker, MD

Medicare activity in 2024

Official CMS public-use data for Elsje Harker, 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. Anesthesia for electroshock therapy (00104)54 services
2. Anesthesia for lens surgery (00142)43 services
3. Anesthesia for other procedure on large bowel using an endoscope (00811)29 services
4. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)27 services
5. Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)27 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 cholesterol74%
• Arthritis57%
• Anxiety33%
• Chronic kidney disease33%
• Diabetes32%

Hospitals where Elsje Harker works

Medicare's Facility Affiliation Data lists Elsje Harker 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.

• Duke Regional HospitalDurham, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340155
• Duke University HospitalDurham, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340030

Practice locations

Addresses where Elsje Harker is enrolled with Medicare (CMS data updated October 2, 2026).

• 120 E Carver StDurham, NC 27704 (919) 684‑8111

Group practices

Medicare enrollment lists Elsje Harker as a member of this group (CMS data updated October 2, 2026).

• Duke Health Integrated Practice, Inc3,185 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in North Carolina →

Other anesthesiologists in Durham

Clinicians with the same Medicare primary specialty in Durham, NC — not a recommendation.

• George A. Cortina, MD
• Padma Gulur, MD
• Mihai V. Podgoreanu, MD
• Ankeet D. Udani, MD
• John J. Ward, MD
• Loreta Grecu, MD
• Michael L. Kent, MD
• Reed M. Vanmatre, MD

All anesthesiologists in Durham →

Other clinicians in Duke Health Integrated Practice, Inc

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

• Radha G. Kachhy, MD
• Vanisha R. Wilson, MD
• Michelle B. Pavlis, MD
• Shaina R. Eckhouse, MD
• Geeta Chowdhary, OD
• Hannah King, 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