Disciplines · Internal medicine specialties

NUCC · Allopathic & Osteopathic Physicians · Gastroenterology, pulmonary & critical care, nephrology, endocrinology, infectious disease, rheumatology, allergy & immunology

The internal medicine specialties, each its own market, in one graph.

Gastroenterologists, pulmonologists and intensivists, nephrologists, endocrinologists, infectious disease physicians, rheumatologists and allergists, connected to their practices, the hospitals they cover and the groups and systems above them.

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Providers
102k
Facilities
37.2k
Organizations
17.7k

A subset of the full graph — 7.5M providers across every US provider type.

Why teams use it

Seven specialties, seven markets

Each specialty carries its own classification, so a list for one therapy never dilutes into the others.

Practice-level economics

Specialty practices differ in size and setting. Provider counts and affiliations per location, for the teams that plan by site.

Consolidation by specialty

GI, nephrology and rheumatology are each consolidating under their own platforms. Ownership edges show which practice belongs to whom.

Built for
Specialty pharma & biologics
Specialty platforms & PE
Dialysis & infusion operators
Diagnostics & lab

See the internal medicine specialties graph for yourself.

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