Stephen Halliday, M.D., MSCI

With 15 years of practice, Stephen Halliday is an established pulmonary disease provider, M.D., MSCI, after earning their medical degree at University Of Texas Medical School At San Antonio in 2011. Stephen currently practices across 4 facilities, including University Of Wi Hospitals & Clinics Authority in Madison, Wisconsin. Their National Provider Identifier (NPI) is 1154612554, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

CMS Medicare data shows Stephen Halliday as a lower-volume pulmonary disease provider, treating approximately 132 Medicare beneficiaries and delivering 322 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Stephen Halliday received $10K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.