NATASHA KAYE GUILLIEN NP
NPI 1467109256
Nurse Practitioner - Women's Health in La Crosse, WI

Q: What is Natasha Guillien's NPI number?

The NPI number for Natasha Guillien is 1467109256. It was assigned to this individual provider in the NPPES registry on March 2, 2022.

Q: What is Natasha Guillien's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Natasha Guillien was last updated on April 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since March 02, 2022PECOS EnrolledAccepts Medicare Assignment

1836 SOUTH AVE, LA CROSSE, WI 54601(608) 782-7300 Get Directions Write a Review

NPPES record last updated: April 21, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 31, 2025, Jul 26, 2022, Mar 2, 2022 (3 updates tracked since 2022).

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About Natasha Kaye Guillien Np NPPES

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

NATASHA KAYE GUILLIEN NP (NPI 1467109256) is an individual women's health provider in La Crosse, Wisconsin, licensed in Minnesota (9251) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Gundersen Lutheran Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1467109256

Entity TypeIndividualFemale

Primary Taxonomy363LW0102X

Provider Legal NameNATASHA KAYE GUILLIENCredential: NP

Location Address1836 SOUTH AVELa Crosse, WI 54601-5429

Mailing Address1836 South AveLa Crosse, WI 54601-5429 · (608) 782-7300

Phone(608) 782-7300

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateMarch 2, 2022

Last NPPES UpdateApril 21, 20253 updates tracked since enumeration

NPPES CertifiedApril 21, 2025

✔ NPI 1467109256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LW0102X

Licenses✔ Licensed in MN · 9251✔ Licensed in WI · 16526

Also ListedNurse PractitionerTaxonomy 363L00000X · License 9251 (MN)

1836 SOUTH AVE, La Crosse, WI 54601

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Secondary Practice Locations 2

Location 11000 1st Dr NWAustin, MN 55912-2941 · Phone (507) 433-8758

Location 2404 W Fountain StAlbert Lea, MN 56007-2437 · Phone (507) 373-2384

Other Identifiers 1

Other104460987National Certification Corporation

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and more.Insurance ›

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

Natasha Kaye Guillien Np 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 ID6002298973

PECOS Enrollment IDI20220809002890, I20250319001323

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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

12 services11 patients

Hospital Affiliations CMS Care Compare

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

Gundersen Lutheran Medical Center

Acute Care Hospitals · La Crosse, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520087

Location1910 South AveLa Crosse, WI 54601 · La Crosse County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54601 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

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

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.

JEFFREY BRIAN TROHKIMOINEN M.D.

Anesthesiology

1836 SOUTH AVE, GUNDERSEN CLINIC, LTD.
LA CROSSE, WI 54601

La Crosse County (608) 775-2031

JESSICA E THESING CRNA

Nurse Anesthetist, Certified Registered