Melissa A. Gillen, DO

Medicare activity in 2024

Official CMS public-use data for Melissa A. Gillen, 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 moderate level of decision making, if using time, 30 minutes or more (99214)467 services
2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)435 services
3. Assessment of emotional or behavioral problems (96127)135 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)131 services
5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)130 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 pressure74%
• High cholesterol72%
• Arthritis50%
• Anxiety31%
• Depression30%
• Chronic kidney disease26%

Hospitals where Melissa A. Gillen works

Medicare's Facility Affiliation Data lists Melissa A. Gillen 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 University HospitalDurham, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340030

Practice locations

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

• 3000 Rogers Rd, Suite 200Wake Forest, NC 27587 (919) 470‑6505
• 7021 Harps Mill Rd, Suite 100Raleigh, NC 27615 (919) 845‑2125

Group practices

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

• Duke University Affiliated Physicians, Inc.458 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in North Carolina →

Other internal medicine doctors in Wake Forest

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

• Daniel T. Sicking, MD
• Jasmine Pettiford, MD
• Kavitha Subramanian, MD
• Matthew S. Boulos, DO
• Kofi Bruce-Mensah, MD
• Farah S. Hussain, MD
• Troy F. Anderson, MD
• Ghassan Al-Sabbagh, MD

All internal medicine doctors in Wake Forest →

Other clinicians in Duke University Affiliated Physicians, Inc.

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

• Rohan M. Parekh
• Sionne A. George, MD
• Brittany L. McGrady, MD
• Umaru Barrie, MD
• Arka Chaudhury, DO
• Jonathon C. Hodges, 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