Diosely Silveira, MD

Medicare activity in 2024

Official CMS public-use data for Diosely Silveira, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)43 services
2. Measurement of brain wave activity (eeg), awake and drowsy (95816)40 services
3. 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)32 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)26 services
5. Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)21 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%
• Arthritis43%
• Diabetes42%
• Anxiety41%
• Stroke or mini-stroke38%

Hospitals where Diosely Silveira works

Medicare's Facility Affiliation Data lists Diosely Silveira 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.

• UTMB Health League City Campus HospitalLeague City, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450018

Practice locations

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

• 400 Harborside Dr, Suite 110Galveston, TX 77555 (409) 772‑1221

Group practices

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

• UTMB Faculty Group Practice1,101 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in Texas →

Other neurologists in Galveston

Clinicians with the same Medicare primary specialty in Galveston, TX — not a recommendation.

• Anish Bhardwaj, MD
• Alok Dabi, MD
• Xiangping Li, MD
• Jorge M. Rodriguez Fernandez, MD
• Arun S. Chhabra, MD
• Brent Masel, MD
• Alaha S. Al Taweel, MD
• Elena Shanina, MD

All neurologists in Galveston →

Other clinicians in UTMB Faculty Group Practice

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

• Rhonda Sears, NP
• Ulysses G. Gardner, MD
• Judith Perez, NP
• Sommer K. Causey, MD
• April N. McDougal, DO
• Candice Bruce

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