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ANNE MARIE KOSTER FNP
NPI 1790739951
Nurse Practitioner - Family in Meridian, ID

Active since May 20, 2006PECOS Enrolled
3025 WEST CHERRY LANE, SUITE B, MERIDIAN, ID 83642(208) 367-8550(208) 367-8555 Get Directions Write a Review

NPPES record last updated: June 16, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Anne Marie Koster Fnp NPPES

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

ANNE MARIE KOSTER FNP (NPI 1790739951) is an individual family provider in Meridian, Idaho, licensed in Idaho (NP-803A) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790739951
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANNE MARIE KOSTERCredential: FNP
Location Address3025 WEST CHERRY LANE, SUITE BMeridian, ID 83642-8531
Mailing Address3340 East Goldstone WayMeridian, ID 83642-1026 · (208) 367-5170 · Fax (208) 367-5180
Phone(208) 367-8550
Fax(208) 367-8555
Sole ProprietorNo
Enumeration DateMay 20, 2006
Last NPPES UpdateJune 16, 2009
✔ NPI 1790739951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in ID · NP-803A✔ Licensed in AZ · AP1816
3025 WEST CHERRY LANE, Meridian, ID 83642
Open in Google Maps ↗

Other Names 1

Former Name (1)Anne Marie Douglas Fnp

Other Identifiers 3

Medicaid874174AZ
Medicare UPINQ22123AZ
Medicare ID-Type Unspecified82830AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Anne Marie Koster Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Anne Koster reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Zoomcare Urgent Care LLC
335 mi
Urgent Care
17815 SW 65TH AVE
Lake Oswego, OR 97035
  • Reassigned Medicare billing, Oregon and Washington enrollments
  • 12 clinicians in this Medicare group
NPI 1376225813 (503) 684-8252
Peacehealth Networks On Demand, LLC
337 mi
General Practice
11958 SW GARDEN PL
Tigard, OR 97223
  • Reassigned Medicare billing, Oregon and Washington enrollments
  • 87 clinicians in this Medicare group
NPI 1023582178 (503) 684-8252

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 83642 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
$81.13 typical visit price
range $52.44 – $160.17
Typical copayment $20.28 (range $13.11 – $40.04)
Most-billed visit code 99203
Established Patient
$93.26 typical visit price
range $16.68 – $130.93
Typical copayment $23.31 (range $4.17 – $32.73)
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

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

DR. MARCEL ALEXANDER GOLDBERG MD
Family Medicine
3025 WEST CHERRY LANE, SUITE B
MERIDIAN, ID 83642
Ada County (208) 302-6400

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 Anne Koster's NPI number?

The NPI number for Anne Koster is 1790739951. It was assigned to this individual provider in the NPPES registry on May 20, 2006. The provider is also known as Anne Marie Douglas Fnp.

Where is Anne Koster located?

Anne Koster practices at 3025 West Cherry Lane Suite B, Meridian, ID 83642. The listed phone number is (208) 367-8550.

What is Anne Koster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Anne Koster enrolled in Medicare?

Yes. Anne Koster is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Anne Koster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anne Koster reassigns Medicare benefits to 2 organizations: Zoomcare Urgent Care LLC (Lake Oswego, OR) and Peacehealth Networks On Demand, LLC (Tigard, OR). 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 Anne Koster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anne Koster accept?

Health plans from Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Anne Koster 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 Anne Koster was last updated on June 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.