TRELANE PIERJOK APRN / ARNP
NPI 1609284355
Nurse Practitioner in Beaverton, OR

Active since July 25, 2014PECOS EnrolledAccepts Medicare Assignment
92.57/100
CMS Quality Rating
6800 SW 105TH AVE, BEAVERTON, OR 97008(503) 430-1777 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 28, 2026, Nov 3, 2025, Aug 4, 2020 and 1 more (4 updates tracked since 2019).

About Trelane Pierjok Aprn / Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TRELANE PIERJOK APRN / ARNP (NPI 1609284355) is an individual nurse practitioner in Beaverton, Oregon, licensed in Illinois (209020155) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, is affiliated with Mid-columbia Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1609284355
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameTRELANE PIERJOKCredential: APRN / ARNP
Location Address6800 SW 105TH AVEBeaverton, OR 97008-5468
Mailing Address6800 Sw 105th Ave Ste 206Beaverton, OR 97008-5487 · (775) 722-2834 · Fax (503) 372-5119
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 25, 2014
Last NPPES UpdateApril 28, 20264 updates tracked since enumeration
NPPES CertifiedApril 28, 2026
NPI 1609284355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses Licensed in IL · 209020155 Licensed in WA · AP60489776 Licensed in OR · 10034738
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
6800 SW 105TH AVE, Beaverton, OR 97008

Secondary Practice Locations 3

Location 12601 Cherry Ave, Ste 213Bremerton, WA 98310-4203 · Phone (360) 479-6041 · Fax (360) 405-0768
Location 2201 15th AveSeattle, WA 98122 · Phone (800) 887-3873 · Fax (206) 877-0722
Location 31 Good Samaritan WayMount Vernon, IL 62864-2402 · Phone (618) 242-4600

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Trelane Pierjok Aprn / Arnp 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.

PECOS PAC ID547488389
PECOS Enrollment IDI20241220000740
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
35 services34 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
24 services24 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mid-Columbia Medical Center

Acute Care Hospitals · The Dalles, OR
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380001
Location1700 E 19th StreetThe Dalles, OR 97058 · Wasco County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97008 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

92.57/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.91
Promoting Interoperability100
Improvement Activities40
Cost69.69

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
6800 SW 105TH AVE
BEAVERTON, OR 97008
Nurse Practitioner
6800 SW 105TH AVE
BEAVERTON, OR 97008
Clinical Nurse Specialist (Psychiatric/Mental Health)
6800 SW 105TH AVE
BEAVERTON, OR 97008
Nurse Practitioner (Family)
6800 SW 105TH AVE
BEAVERTON, OR 97008
Clinical Nurse Specialist (Acute Care)
6800 SW 105TH AVE
BEAVERTON, OR 97008

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 Trelane Pierjok's NPI number?

The NPI number for Trelane Pierjok is 1609284355. It was assigned to this individual provider in the NPPES registry on July 25, 2014.

Where is Trelane Pierjok located?

Trelane Pierjok practices at 6800 SW 105th Ave, Beaverton, OR 97008. The listed phone number is (503) 430-1777.

What is Trelane Pierjok's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Trelane Pierjok enrolled in Medicare?

Yes. Trelane Pierjok 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.

Is Trelane Pierjok affiliated with any hospitals?

According to CMS data, Trelane Pierjok is affiliated with Mid-Columbia Medical Center.

When was this NPI record last updated?

The NPPES record for Trelane Pierjok was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.