MS. SIERRA NICOLE GENSTER
NPI 1124983523
Nurse Practitioner - Psychiatric/Mental Health in Streamwood, IL

Q: What is Sierra Genster's NPI number?

The NPI number for Sierra Genster is 1124983523. It was assigned to this individual provider in the NPPES registry on December 17, 2025.

Q: What is Sierra Genster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Sierra Genster was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 December 17, 2025

601 PLEASANT PL, STREAMWOOD, IL 60107(847) 281-5394 Get Directions Write a Review

NPPES record last updated: December 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ms. Sierra Nicole Genster NPPES

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

MS. SIERRA NICOLE GENSTER (NPI 1124983523) is an individual psychiatric/mental health provider in Streamwood, Illinois, licensed in Illinois (043136335) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1124983523

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameMS. SIERRA NICOLE GENSTER

Location Address601 PLEASANT PLStreamwood, IL 60107-2001

Mailing Address601 Pleasant PlStreamwood, IL 60107-2001 · (847) 281-5394

Phone(847) 281-5394

Sole ProprietorYes

Enumeration DateDecember 17, 2025

NPPES CertifiedDecember 17, 2025

✔ NPI 1124983523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in IL · 043136335

601 PLEASANT PL, Streamwood, IL 60107

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Sierra Genster's NPI number?

The NPI number for Sierra Genster is 1124983523. It was assigned to this individual provider in the NPPES registry on December 17, 2025.

Where is Sierra Genster located?

Sierra Genster practices at 601 Pleasant Pl, Streamwood, IL 60107. The listed phone number is (847) 281-5394.

What is Sierra Genster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Sierra Genster was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.