Ana Silvia Ross, MD

Medicare activity in 2024

Official CMS public-use data for Ana Silvia Ross, 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, tocilizumab, 1 mg (J3262)91,820 services
2. Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (J0717)83,200 services
3. Injection, romosozumab-aqqg, 1 mg (J3111)21,840 services
4. Injection, golimumab, 1 mg, for intravenous use (J1602)19,650 services
5. Injection, denosumab, 1 mg (J0897)10,441 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).

• Arthritis75%
• High cholesterol74%
• High blood pressure68%
• Osteoporosis44%
• Anxiety26%
• Depression24%

Hospitals where Ana Silvia Ross works

Medicare's Facility Affiliation Data lists Ana Silvia Ross 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.

• Rex HospitalRaleigh, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340114

Practice locations

Addresses where Ana Silvia Ross is enrolled with Medicare (CMS data updated October 2, 2026).

• 3101 John Humphries Wynd, Triangle Arthritis Andrheumatology AssociatesRaleigh, NC 27612 (919) 881‑8272

Group practices

Medicare enrollment lists Ana Silvia Ross as a member of this group (CMS data updated October 2, 2026).

• Triangle Arthritis and Rheumatology Associates3 clinicians in the group

Specialties

• Rheumatologyprimary

Find other Rheumatology doctors in North Carolina →

Other rheumatologists in Raleigh

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

• Atul Kapila, MD
• Leah F. Bettner, MD
• Sherry L. Sinclair, MD
• Fathima N. Kabir, MD
• Poorva J. Apte, MD
• Philip Chu, MD
• Giancarlo M. Diaz Zamora, MD
• Walter L. Chmelewski, MD

All rheumatologists in Raleigh →

Other clinicians in Triangle Arthritis and Rheumatology Associates

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

• Sherry L. Sinclair, MD
• Prarthana Jain, DO

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