Grethe Mortenson, CRNP
Grethe Mortenson, CRNP is a neonatal nurse practitioner practicing in Klamath Falls, OR. The NPI was issued on August 7, 2012, and the record was last updated in NPPES on August 8, 2025. The record lists 8 taxonomy codes. 6 additional practice locations are listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Neonatal Nurse Practitioner Primary | 363LN0000X | SP029056 (PA) |
| Neonatal Nurse Practitioner | 363LN0000X | 1916 (MN) |
| Neonatal Nurse Practitioner | 363LN0000X | 10015210 (OR) |
| Neonatal Nurse Practitioner | 363LN0000X | 281915 (AZ) |
| Nurse Practitioner | 363L00000X | 8585 (WI) |
| Nurse Practitioner | 363L00000X | SP029043 (PA) |
| Nurse Practitioner | 363L00000X | 10015210 (OR) |
| Adult Health Nurse Practitioner | 363LA2200X | 1916 (MN) |
Practice locations
Local context
Active NPPES records list 1 provider with neonatal nurse practitioner as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 48 in Oregon and 4,825 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
- Grethe June Mortenson
- 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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