The federal NPI Registry lists 236 individual clinicians in Illinois with geriatric medicine as their primary specialty, plus 100 organizations. That ranks Illinois 8th among the 50 states and DC by listed clinicians.
Cities with the most listed clinicians
| City | Clinicians listed |
|---|---|
| Chicago | 105 |
| Elk Grove Village | 7 |
| Hines | 7 |
| Rockford | 5 |
| Burr Ridge | 5 |
| Urbana | 4 |
| La Grange | 4 |
| Hazel Crest | 4 |
| Joliet | 4 |
| North Chicago | 3 |
Specialty mix
| Primary taxonomy | Clinicians |
|---|---|
| Internal Medicine, Geriatric Medicine | 183 |
| Family Medicine, Geriatric Medicine | 53 |
Organizations listed on Geriatricians.com
4 of the 100 geriatric medicine organizations in the Illinois registry count have a profile on Geriatricians.com so far. The rest don't have a listing here yet, and a profile is not an endorsement.
For practice owners
Planning a sale, a partner buy-in or a new hire in Illinois? Run the numbers with the practice calculators, or text Richard at (808) 600-9260 about growth capital.
Sources
- NPPES NPI Registry (Centers for Medicare and Medicaid Services), primary taxonomy counts by practice location state
- Counts come from a November 2026 pull of the NPPES NPI Registry API, filtered to records whose primary taxonomy is geriatric medicine and grouped by practice location address. Individual clinicians are NPI-1 records and organizations are NPI-2 records.
Geriatricians.com is a business directory and education site. It does not give medical advice, rank or rate care, or refer patients. Listings come from public registry data and are not endorsements.
