Michael Ries, MD
Michael Ries, MD holds NPI 1366446791, with a primary taxonomy of critical care medicine (internal medicine) physician and a practice location in Chicago, IL. The number was issued on June 13, 2005 and the NPPES record was last updated on September 11, 2025. The record lists 2 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician Primary | 207RC0200X | 36053344 (IL) |
| Pulmonary Disease Physician | 207RP1001X | 36053344 (IL) |
Practice location
Local context
Active NPPES records list 171 providers with critical care medicine (internal medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 51 of them within 10 miles.
The same primary taxonomy is listed by 306 in Illinois and 7,319 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Dr. Michael Howard Ries
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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