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DR. JOAN MARY LEYA M.D.
NPI 1326037912
Obstetrics & Gynecology - Gynecology in Evanston, IL

Active since October 17, 2005
800 AUSTIN ST, SUITE 310 WEST TOWER, EVANSTON, IL 60202(847) 475-5188(847) 475-8778 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Joan Mary Leya M.d. NPPES

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

DR. JOAN MARY LEYA M.D. (NPI 1326037912) is an individual gynecology provider in Evanston, Illinois and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1326037912
Entity TypeIndividualFemale
Primary Taxonomy207VG0400X
Provider Legal NameDR. JOAN MARY LEYACredential: M.D.
Location Address800 AUSTIN ST, SUITE 310 WEST TOWEREvanston, IL 60202-3439
Mailing Address800 Austin St, Suite 310 West TowerEvanston, IL 60202-3439 · (847) 475-5188 · Fax (847) 475-8778
Phone(847) 475-5188
Fax(847) 475-8778
Sole ProprietorNo
Enumeration DateOctober 17, 2005
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1326037912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
Also ListedObstetrics & Gynecology · Reproductive EndocrinologyTaxonomy 207VE0102X
800 AUSTIN ST, Evanston, IL 60202
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Other Names 1

Other Name (5)Mrs. Joan M. Leya M.d.

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.

AJIT KUMAR KESANI M.D.
Internal Medicine (Nephrology)
800 AUSTIN ST, ST. FRANCIS PROFESSIONAL BUILDING, WEST TOWER SUITE 503
EVANSTON, IL 60202
Cook County (847) 864-5550
ENVISION MOBILE IMAGING, LLC
Clinic/Center (Radiology, Mobile)
800 AUSTIN ST
EVANSTON, IL 60202
Cook County (312) 515-0289
ALBERTO E FOSCHI MD
Internal Medicine (Cardiovascular Disease)
800 AUSTIN ST, SUITE 454 EAST TOWER
EVANSTON, IL 60202
Cook County (847) 864-4370
CAROLINE CARBAJAL
Counselor (Mental Health)
800 AUSTIN ST
EVANSTON, IL 60202
Cook County (874) 316-1715
DR. CHARLES R GRUNER M.D.
Surgery
800 AUSTIN ST, EAST TOWER, SUITE 563
EVANSTON, IL 60202
Cook County (847) 869-0522
DR. HENRY ISAAC MEISELS M.D.
Ophthalmology
800 AUSTIN ST, SUITE 401W
EVANSTON, IL 60202
Cook County (847) 425-9400
YOUSEF DARWISH MD.PC
Specialist
800 AUSTIN ST, SUITE 163
EVANSTON, IL 60202
Cook County (847) 316-3880
VISION SURGEONS AND CONSULTANTS, LTD
Surgery
800 AUSTIN ST, EAST TOWER STE 151
EVANSTON, IL 60202
Cook County (847) 328-2300

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 Joan Leya's NPI number?

The NPI number for Joan Leya is 1326037912. It was assigned to this individual provider in the NPPES registry on October 17, 2005. The provider is also known as Mrs. Joan M. Leya M.D..

Where is Joan Leya located?

Joan Leya practices at 800 Austin St Suite 310 West Tower, Evanston, IL 60202. The listed phone number is (847) 475-5188.

What is Joan Leya's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for Joan Leya was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.