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AMBER MICHELLE THORSEN WHNP
NPI 1790599744
Nurse Practitioner - Women's Health in Portland, OR

Active since February 01, 2025PECOS Enrolled
9701 SW BARNES RD STE 150, PORTLAND, OR 97225(503) 734-3535(503) 734-3530 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 2, 2025, Feb 5, 2025 (2 updates tracked since 2025).

About Amber Michelle Thorsen Whnp NPPES

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

AMBER MICHELLE THORSEN WHNP (NPI 1790599744) is an individual women's health provider in Portland, Oregon, licensed in Oregon (10051966) and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1790599744
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameAMBER MICHELLE THORSENCredential: WHNP
Location Address9701 SW BARNES RD STE 150Portland, OR 97225-6689
Mailing Address7650 Sw Beveland Rd Ste 200Portland, OR 97223-8692 · (503) 601-3615 · Fax (503) 646-1683
Phone(503) 734-3535
Fax(503) 734-3530
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateFebruary 1, 2025
Last NPPES UpdateJune 10, 20262 updates tracked since enumeration
NPPES CertifiedJune 10, 2026
✔ NPI 1790599744 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in OR · 10051966
9701 SW BARNES RD STE 150, Portland, OR 97225
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Amber Michelle Thorsen Whnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5092293209
PECOS Enrollment IDI20260129002539
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Amber Thorsen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Women's Healthcare Associates, LLC
5.9 mi
Specialist
7650 SW BEVELAND RD, SUITE 200
Portland, OR 97223
  • Reassigned Medicare billing, Oregon enrollment
  • Medicare enrollment name: Womens Healthcare Associates LLC
  • 127 clinicians in this Medicare group
NPI 1346296142 (503) 601-3615
Carolinas Medical Center
2,289 mi
Psychiatry
16740 DAVIDSON CONCORD RD, STE 200
Davidson, NC 28036
  • Reassigned Medicare billing, North Carolina enrollment
  • 2,223 clinicians in this Medicare group
NPI 1629412184 (704) 801-9200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97225 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.

Other Providers at the Same Location NPPES 10

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

MAZARINE TSUJI PA-C
Physician Assistant
9701 SW BARNES RD STE 150
PORTLAND, OR 97225
Washington County (503) 734-3535
ASHLEY ELIZABETH SKEITH MD
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
9701 SW BARNES RD STE 150
PORTLAND, OR 97225
Washington County (503) 734-3535
KENDRA LYNN FLORES WHNP
Nurse Practitioner (Women's Health)
9701 SW BARNES RD STE 150
PORTLAND, OR 97225
Washington County (503) 734-3535
MRS. ELIZABETH MARIE MILLER PA-C
Physician Assistant (Surgical)
9701 SW BARNES RD STE 150
PORTLAND, OR 97225
Washington County (503) 734-3535
LISA RENE HODGERS BAYNE FNP
Nurse Practitioner (Family)
9701 SW BARNES RD STE 150
PORTLAND, OR 97225
Washington County (503) 734-3535
LAURA L EPTON PA-C
Physician Assistant (Surgical)
9701 SW BARNES RD STE 150
PORTLAND, OR 97225
Washington County (503) 734-3535
BROOKE CHARLTON ANDREWS MD
Obstetrics & Gynecology (Gynecology)
9701 SW BARNES RD STE 150
PORTLAND, OR 97225
Washington County (503) 734-3535
DR. RICHARD N HAMILTON MD
Obstetrics & Gynecology (Gynecology)
9701 SW BARNES RD STE 150
PORTLAND, OR 97225
Washington County (503) 734-3535

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 Thorsen's NPI number?

The NPI number for Amber Thorsen is 1790599744. It was assigned to this individual provider in the NPPES registry on February 1, 2025.

Where is Amber Thorsen located?

Amber Thorsen practices at 9701 SW Barnes Rd Ste 150, Portland, OR 97225. The listed phone number is (503) 734-3535.

What is Amber Thorsen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Amber Thorsen enrolled in Medicare?

Yes. Amber Thorsen is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Amber Thorsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amber Thorsen reassigns Medicare benefits to 2 organizations: Women's Healthcare Associates, LLC (Portland, OR) and Carolinas Medical Center (Davidson, NC). 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 Thorsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amber Thorsen accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and Regence BlueCross BlueShield of Oregon list Amber Thorsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Amber Thorsen was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.