GRETCHEN G AICH PMHNP-BC
NPI 1265324552
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL

Q: What is Gretchen Aich's NPI number?

The NPI number for Gretchen Aich is 1265324552. It was assigned to this individual provider in the NPPES registry on July 19, 2025.

Q: What is Gretchen Aich'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 Gretchen Aich was last updated on July 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 July 19, 2025

4221 W LELAND AVE APT 1, CHICAGO, IL 60630(312) 434-3559 Get Directions Write a Review

NPPES record last updated: July 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Gretchen G Aich Pmhnp-bc NPPES

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

GRETCHEN G AICH PMHNP-BC (NPI 1265324552) is an individual psychiatric/mental health provider in Chicago, Illinois, licensed in Illinois (209032134) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1265324552

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameGRETCHEN G AICHCredential: PMHNP-BC

Location Address4221 W LELAND AVE APT 1Chicago, IL 60630-4329

Mailing Address4221 W Leland Ave Apt 1Chicago, IL 60630-4329 · (312) 434-3559

Phone(312) 434-3559

Sole ProprietorNo

Enumeration DateJuly 19, 2025

NPPES CertifiedJuly 19, 2025

✔ NPI 1265324552 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 · 209032134

4221 W LELAND AVE APT 1, Chicago, IL 60630

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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 Gretchen Aich's NPI number?

The NPI number for Gretchen Aich is 1265324552. It was assigned to this individual provider in the NPPES registry on July 19, 2025.

Where is Gretchen Aich located?

Gretchen Aich practices at 4221 W Leland Ave Apt 1, Chicago, IL 60630. The listed phone number is (312) 434-3559.

What is Gretchen Aich'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 Gretchen Aich was last updated on July 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.