Grethe June Mortenson, CRNP
Grethe June Mortenson, CRNP is a Nurse Practitioner in Klamath Falls, Oregon. Qualified in 2012, 14 years ago. Practices with Openloop Healthcare Partners PC, a 39-clinician group, works from 7 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona, Minnesota, Oregon and Pennsylvania and 1 more.
- Years since qualifying
- 14
- Licensed in
- AZ, MN, OR, PA, WI
- In the registry since
- 2012
- Specialties on file
- 8
What do these letters mean?
- CRNP — Certified Registered Nurse Practitioner
- The title Pennsylvania and some other states use for a nurse practitioner.
Practice location Address checks out
2074 S 6th StKlamath Falls, OR 97601
Phone: (541) 841-8110
Fax: (541) 885-5512
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (6)
- 2925 Chicago Ave, Minneapolis, MN 55407-1321 — (612) 262-9000
- 351 Sw 9th St, Ontario, OR 97914-2639 — (541) 881-7184
- 500 University Dr, Hershey, PA 17033-2360 — (800) 243-1455
- 4800 Friendship Ave, Pittsburgh, PA 15224-1722 — (412) 578-5858
- 405 Stageline Rd, Hudson, WI 54016-7848 — (715) 531-6000
- 9555 76th St, Pleasant Prairie, WI 53158-1984 — (262) 577-8005
Specialties & licences
| Neonatal Nurse Practitioner (primary) | Taxonomy 363LN0000X · Licence SP029056 (PA) |
|---|---|
| Neonatal Nurse Practitioner | Taxonomy 363LN0000X · Licence 1916 (MN) |
| Neonatal Nurse Practitioner | Taxonomy 363LN0000X · Licence 10015210 (OR) |
| Neonatal Nurse Practitioner | Taxonomy 363LN0000X · Licence 281915 (AZ) |
| Nurse Practitioner | Taxonomy 363L00000X · Licence 8585 (WI) |
| Nurse Practitioner | Taxonomy 363L00000X · Licence SP029043 (PA) |
| Nurse Practitioner | Taxonomy 363L00000X · Licence 10015210 (OR) |
| Adult Health Nurse Practitioner | Taxonomy 363LA2200X · Licence 1916 (MN) |
Record details
| NPI number | 1205183415 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | CRNP |
| Sole proprietor | No |
| NPI enumerated | August 7, 2012 |
| Last updated in NPPES | August 8, 2025 |
| Certification date | August 8, 2025 |
Medicare enrollment
| Medicare specialty | NURSE PRACTITIONER |
|---|---|
| Medical school | OTHER |
| Graduated | 2012 (14 years in practice) |
| Group practice | Openloop Healthcare Partners Pc — 39 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 3 on file with Medicare |