John Grogan, M.D.
NPI 1417943895 belongs to John Grogan, M.D., a neuroradiology physician with a practice location in Waukesha, WI. The NPI was issued on September 21, 2005, and the record was last updated in NPPES on July 13, 2026.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Neuroradiology Physician Primary | 2085N0700X | 39053-020 (WI) |
Practice location
Local context
Active NPPES records list 15 providers with neuroradiology physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 2 of them within 10 miles.
The same primary taxonomy is listed by 38 in Wisconsin and 1,813 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. John Robert Grogan
- 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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