MRS. DIANE PROANO PMHNP-BC
NPI 1215807359
Nurse Practitioner - Psychiatric/Mental Health in Algonquin, IL

Q: What is Diane Proano's NPI number?

The NPI number for Diane Proano is 1215807359. It was assigned to this individual provider in the NPPES registry on November 5, 2025.

Q: What is Diane Proano'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 Diane Proano was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 November 05, 2025

325 HARPER DR, ALGONQUIN, IL 60102(847) 254-3884(949) 689-0830 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 22, 2026, Dec 21, 2025, Nov 5, 2025 (3 updates tracked since 2025).

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About Mrs. Diane Proano Pmhnp-bc NPPES

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

MRS. DIANE PROANO PMHNP-BC (NPI 1215807359) is an individual psychiatric/mental health provider in Algonquin, Illinois, licensed in Illinois (209.033902) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1215807359

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameMRS. DIANE PROANOCredential: PMHNP-BC

Location Address325 HARPER DRAlgonquin, IL 60102-2086

Mailing Address325 Harper DrAlgonquin, IL 60102-2086 · (847) 254-3884 · Fax (800) 845-2149

Phone(847) 254-3884

Fax(949) 689-0830

Sole ProprietorNo

Enumeration DateNovember 5, 2025

Last NPPES UpdateMay 22, 20263 updates tracked since enumeration

NPPES CertifiedMay 22, 2026

✔ NPI 1215807359 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 · 209.033902

325 HARPER DR, Algonquin, IL 60102

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Other Providers at the Same Location NPPES

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

PROANO BEHAVIORAL HEALTH, PLLC

Nurse Practitioner (Psychiatric/Mental Health)

325 HARPER DR
ALGONQUIN, IL 60102

McHenry County (847) 254-3884

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 Diane Proano's NPI number?

The NPI number for Diane Proano is 1215807359. It was assigned to this individual provider in the NPPES registry on November 5, 2025.

Where is Diane Proano located?

Diane Proano practices at 325 Harper Dr, Algonquin, IL 60102. The listed phone number is (847) 254-3884.

What is Diane Proano'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 Diane Proano was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.