Darwin Koller, M.D.
Darwin Koller, M.D. is a pediatric emergency medicine (pediatrics) physician practicing in Springdale, AR. The NPI was issued on July 9, 2006, and the record was last updated in NPPES on May 6, 2026. The record lists 3 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Pediatric Emergency Medicine (Pediatrics) Physician Primary | 2080P0204X | E-18596 (AR) |
| Pediatrics Physician | 208000000X | MD39891 (TN) |
| Emergency Medicine Physician | 207P00000X | 39891 (TN) |
Practice location
Local context
Active NPPES records list 7 providers with pediatric emergency medicine (pediatrics) physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 31 in Arkansas and 2,964 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. Darwin Martin Koller
- 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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