ISABELLE GUILLOU APRN-FPA, CNM, IBCLC
NPI 1114232386
Advanced Practice Midwife in Mesa, AZ

Q: What is Isabelle Guillou's NPI number?

The NPI number for Isabelle Guillou is 1114232386. It was assigned to this individual provider in the NPPES registry on August 12, 2010.

Q: What is Isabelle Guillou's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Q: When was this NPI record last updated?

The NPPES record for Isabelle Guillou was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 August 12, 2010

4202 E BROADWAY RD UNIT 87, MESA, AZ 85206(630) 209-3250(480) 558-4384 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Feb 2, 2026, Jan 28, 2026, Mar 18, 2025 and 2 more (5 updates tracked since 2018).

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About Isabelle Guillou Aprn-fpa, Cnm, Ibclc NPPES

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

ISABELLE GUILLOU APRN-FPA, CNM, IBCLC (NPI 1114232386) is an individual advanced practice midwife in Mesa, Arizona, licensed in Arizona (290623) and active in the NPI registry since August 2010.

NPPES Registry Identity

NPI1114232386

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameISABELLE GUILLOUCredential: APRN-FPA, CNM, IBCLC

Location Address4202 E BROADWAY RD UNIT 87Mesa, AZ 85206-1062

Mailing Address4202 E Broadway Rd Unit 87Mesa, AZ 85206-1062 · (630) 209-3250 · Fax (480) 558-4384

Phone(630) 209-3250

Fax(480) 558-4384

Sole ProprietorYes

Enumeration DateAugust 12, 2010

Last NPPES UpdateFebruary 2, 20265 updates tracked since enumeration

NPPES CertifiedFebruary 2, 2026

✔ NPI 1114232386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

Licenses✔ Licensed in AZ · 290623✔ Licensed in IL · 277-300309✔ Licensed in IL · 377-000306

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

4202 E BROADWAY RD UNIT 87, Mesa, AZ 85206

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc..Insurance ›

Other Providers at the Same Location NPPES

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

MY MINDFUL BIRTH ARIZONA LLC

Advanced Practice Midwife

4202 E BROADWAY RD UNIT 87
MESA, AZ 85206

Maricopa County (630) 209-3250

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 Isabelle Guillou's NPI number?

The NPI number for Isabelle Guillou is 1114232386. It was assigned to this individual provider in the NPPES registry on August 12, 2010.

Where is Isabelle Guillou located?

Isabelle Guillou practices at 4202 E Broadway Rd Unit 87, Mesa, AZ 85206. The listed phone number is (630) 209-3250.

What is Isabelle Guillou's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

What insurance does Isabelle Guillou accept?

Health plans from Oscar Health Plan, Inc. list Isabelle Guillou 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 Isabelle Guillou was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.