JULIE DATER-TWOMEY CNM, WHNP
NPI 1144095183
Nurse Practitioner - Women's Health in Nampa, ID

Active since November 20, 2023PECOS Enrolled
9850 W ST LUKES DR, NAMPA, ID 83687(208) 205-7700(208) 205-7701 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 4, 2026, Apr 25, 2024, Nov 20, 2023 (3 updates tracked since 2023).

About Julie Dater-twomey Cnm, Whnp NPPES

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

JULIE DATER-TWOMEY CNM, WHNP (NPI 1144095183) is an individual women's health provider in Nampa, Idaho, licensed in Idaho (77575) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1144095183
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameJULIE DATER-TWOMEYCredential: CNM, WHNP
Location Address9850 W ST LUKES DRNampa, ID 83687-7912
Mailing Address190 E Bannock StBoise, ID 83712-6241
Fax(208) 205-7701
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateNovember 20, 2023
Last NPPES UpdateMay 4, 20263 updates tracked since enumeration
NPPES CertifiedMay 4, 2026
NPI 1144095183 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 ID · 77575
9850 W ST LUKES DR, Nampa, ID 83687

Other Names 1

Former Name (1)Julie Dater

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Julie Dater-twomey Cnm, Whnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6406325638
PECOS Enrollment IDI20260518002126
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83687 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 20

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

Psychiatry & Neurology (Psychiatry)
9850 W ST LUKES DR
NAMPA, ID 83687
Social Worker (Clinical)
9850 W ST LUKES DR
NAMPA, ID 83687
Nurse Practitioner
9850 W ST LUKES DR
NAMPA, ID 83687
Pharmacist
9850 W ST LUKES DR
NAMPA, ID 83687
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
9850 W ST LUKES DR
NAMPA, ID 83687
Family Medicine
9850 W ST LUKES DR
NAMPA, ID 83687
Family Medicine
9850 W ST LUKES DR
NAMPA, ID 83687
Orthopaedic Surgery
9850 W ST LUKES DR
NAMPA, ID 83687

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 Julie Dater-twomey's NPI number?

The NPI number for Julie Dater-twomey is 1144095183. It was assigned to this individual provider in the NPPES registry on November 20, 2023. The provider is also known as Julie Dater.

Where is Julie Dater-twomey located?

Julie Dater-twomey practices at 9850 W St Lukes Dr, Nampa, ID 83687. The listed phone number is (208) 205-7700.

What is Julie Dater-twomey's specialty?

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

Is Julie Dater-twomey enrolled in Medicare?

Yes. Julie Dater-twomey is registered in the Medicare PECOS enrollment system.

What insurance does Julie Dater-twomey accept?

Health plans from Providence Health Plan list Julie Dater-twomey 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 Julie Dater-twomey was last updated on May 4, 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.