Gregory Trost, MD
Gregory Trost, MD holds NPI 1922074947, with a primary taxonomy of neurological surgery physician and a practice location in Middleton, WI. The number was issued on February 28, 2006 and the NPPES record was last updated on March 4, 2026.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Neurological Surgery Physician Primary | 207T00000X | 30533 (WI) |
Practice location
Local context
Active NPPES records list 44 providers with neurological surgery physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 195 in Wisconsin and 11,992 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
- Gregory R Trost
- 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/1922074947"