Douglas Johnston, MD
Douglas Johnston, MD holds NPI 1659581262, with a primary taxonomy of pediatric otolaryngology physician and a practice location in Chicago, IL. The number was issued on May 23, 2007 and the NPPES record was last updated on May 22, 2020. One additional practice location is listed.
This record hasn't been updated in NPPES since 2020. Details may be out of date.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pediatric Otolaryngology Physician Primary | 207YP0228X | 036141921 (IL) |
Practice locations
Local context
Active NPPES records list 25 providers with pediatric otolaryngology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 16 of them within 10 miles.
The same primary taxonomy is listed by 30 in Illinois and 851 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. Douglas R. Johnston
- 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
Building software? Fetch this NPI programmatically with the NPILayer Provider API.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1659581262"