Walter Grenell, DO
Walter Grenell, DO holds NPI 1669714994, with a primary taxonomy of emergency medical services (emergency medicine) physician and a practice location in Wheat Ridge, CO. The number was issued on March 25, 2013 and the NPPES record was last updated on September 23, 2025. The record lists 3 taxonomy codes. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Emergency Medical Services (Emergency Medicine) Physician Primary | 207PE0004X | 0056486 (CO) |
| Emergency Medical Services (Emergency Medicine) Physician | 207PE0004X | 200431 (AK) |
| Emergency Medicine Physician | 207P00000X | W0917 (TX) |
Practice locations
Local context
Active NPPES records list 48 providers with emergency medical services (emergency medicine) physician as the primary taxonomy within 25 miles of this practice location's ZIP code, 36 of them within 10 miles.
The same primary taxonomy is listed by 78 in Colorado and 3,724 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
- Walter Grenell Jr.
- 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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