DR. AMBER M HJORTH PHD, CRNP
NPI 1225686140
Nurse Practitioner - Acute Care in Portland, OR
About Dr. Amber M Hjorth Phd, Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMBER M HJORTH PHD, CRNP (NPI 1225686140) is an individual acute care provider in Portland, Oregon, licensed in Oregon (202001475NP) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of University Of Alabama School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Amber M Hjorth Phd, Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Amber Hjorth reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 2,212 clinicians in this Medicare group
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohsu Hospital And Clinics
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Amber Hjorth's NPI number?
The NPI number for Amber Hjorth is 1225686140. It was assigned to this individual provider in the NPPES registry on September 4, 2019.
Where is Amber Hjorth located?
Amber Hjorth practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-7400.
What is Amber Hjorth's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Amber Hjorth enrolled in Medicare?
Yes. Amber Hjorth is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Amber Hjorth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amber Hjorth reassigns Medicare benefits to 2 organizations: University Professional Services (Portland, OR) and University Of Alabama Health Services Foundation, PC (Birmingham, AL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Amber Hjorth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Amber Hjorth affiliated with any hospitals?
According to CMS data, Amber Hjorth is affiliated with Ohsu Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Amber Hjorth was last updated on June 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Amber M Hjorth, PHD, CRNP · NPI 1225686140
Acute Care physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since September 4, 2019.
## Identity
- **NPI:** 1225686140 (Entity type: Individual)
- **Enumerated:** September 4, 2019
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 202001475NP (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3011
- **Phone:** (503) 494-7400 · **Fax:** (503) 494-4749
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Professional Services (NPI 1073767588, Portland, OR); University Of Alabama Health Services Foundation, PC (NPI 1164617205, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Alabama School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** June 18, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1225686140) · Data from the CMS NPPES public registry.