MARY J SHEEHAN
NPI 1225742828
Nurse Practitioner - Women's Health in Chicago, IL

Q: What is Mary Sheehan's NPI number?

The NPI number for Mary Sheehan is 1225742828. It was assigned to this individual provider in the NPPES registry on January 9, 2023.

Q: What is Mary Sheehan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Q: When was this NPI record last updated?

The NPPES record for Mary Sheehan was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 January 09, 2023

680 N LAKE SHORE DR # 1424, CHICAGO, IL 60611(312) 929-9191 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 14, 2024, Jan 9, 2023 (2 updates tracked since 2023).

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About Mary J Sheehan NPPES

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

MARY J SHEEHAN (NPI 1225742828) is an individual women's health provider in Chicago, Illinois, licensed in Illinois (209.028912) and active in the NPI registry since January 2023.

NPPES Registry Identity

NPI1225742828

Entity TypeIndividualFemale

Primary Taxonomy363LW0102X

Provider Legal NameMARY J SHEEHAN

Location Address680 N LAKE SHORE DR # 1424Chicago, IL 60611-4546

Mailing Address1330 W Monroe St Apt 410Chicago, IL 60607-2511

Phone(312) 929-9191

Sole ProprietorYes

Enumeration DateJanuary 9, 2023

Last NPPES UpdateOctober 22, 20252 updates tracked since enumeration

NPPES CertifiedOctober 22, 2025

✔ NPI 1225742828 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LW0102X

License✔ Licensed in IL · 209.028912

Also ListedRegistered NurseTaxonomy 163W00000X · License 041.555859 (IL), RN.502692 (OH)

680 N LAKE SHORE DR # 1424, Chicago, IL 60611

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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.

DR. MARC STUART FELDSTEIN MD

Obstetrics & Gynecology

680 N LAKE SHORE DR # 1424
CHICAGO, IL 60611

Cook County (312) 929-9191

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 Mary Sheehan's NPI number?

The NPI number for Mary Sheehan is 1225742828. It was assigned to this individual provider in the NPPES registry on January 9, 2023.

Where is Mary Sheehan located?

Mary Sheehan practices at 680 N Lake Shore Dr # 1424, Chicago, IL 60611. The listed phone number is (312) 929-9191.

What is Mary Sheehan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

When was this NPI record last updated?

The NPPES record for Mary Sheehan was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.