Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1912009945 Deactivated / Inactive NPI Male Practitioner

Dr. Thomas Bernard Quish , MD

Internal Medicine • Cook, IL

⚠️

Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Thomas Quish has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date September 01, 2006
NPI Deactivation Date February 27, 2025
Total Practice Duration ~19 Years of Practice (2006 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Quish, MD was a registered Internal Medicine practicing in Cook, IL. Throughout an active medical career spanning 19 years, Dr. Quish provided care at the practice location at 3612 LAKE AVE until profile deactivation on 2025-02-27.

Practice Location & Contact Primary Location

Practice Address

3612 Lake Ave
Wilmette

Cook, IL 60091

Telephone 8472510714
Fax 8472513798

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Cook, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 28.9 Yrs
Regional Practice Density
1 Specialists

Practicing in Cook, IL (7544 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
John Smith , MDFACS

Plastic Surgery

NPI 1134300510

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
⚠️
NPI Profile Deactivated February 27, 2025

Record deactivated on February 27, 2025

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 3612 LAKE AVE, WILMETTE, COOK, IL 60091 (Tel: 8472510714)

📍
Updated Business Mailing Address July 08, 2007

Registered at 3612 LAKE AVE #2A, WILMETTE, COOK, IL 60091 (Tel: 8472510714)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as THOMAS QUISH, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine

🟢
Initial NPI Registration & Enumeration September 01, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Thomas Quish. Be the first to share your experience!

Sign in to leave a review for Dr. Thomas Quish

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1912009945
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 01, 2006
Last Update: July 08, 2007
Deactivation Date: February 27, 2025

Mailing Address

3612 Lake Ave #2a, Wilmette

Cook, IL 60091

Phone: 8472510714

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.