Research Study (Specialist) list

What the list holds

Recordsactive providers on the list

603

With work email30% of records

178

With trusted-tier email77% of the emails on this list

137

With practice phone100% of records

603

With practice city, state and ZIP100% of records

603

What they bill and prescribe

Published Medicare data for 2024, measured over the 467 active individual research study (specialist) on file nationally on 2026-10-05 — a different base from the records above, and the same measurement the data page publishes for every specialty.

Clinicians in this specialtyactive individual providers filed under it, nationally - not the record count above

467

With a published procedure line3 of the 467 active individual research study (specialist) on file

under 1%

With published prescribing8 of the 467 active individual research study (specialist) on file

2%

Published Medicare fee-for-service data for 2024, covering about one in 156 clinicians nationally, and more in the specialties that bill it most — not all-payor claims, and low-volume providers are removed before publication. A provider with nothing there has no published Medicare volume, which covers no volume, volume below the publication threshold and not billing Medicare at all — the published data does not separate them, and one year is held, so nothing here is a trend.

A high share here means the published Medicare data covers that specialty well. It says nothing about how complete our contact data is for it — different datasets, measured over different populations — and the email, phone and location fill rates are counted and published separately on the same page.

Related lists

• Specialist 92,411
• Prosthetics Case Management (Specialist) 1,965
• Research Data Abstracter/Coder (Specialist) 135

Leadership and facilities

Reaching the organisations these providers work for? Healthcare leadership by role, health systems and facility lists.