DR. KEVIN MICHAEL DUFFIN MD
NPI 1205589215
General Practice in North Chicago, IL

Active since January 31, 2022
3001 GREEN BAY RD, NORTH CHICAGO, IL 60064(847) 688-1900 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Mar 10, 2025, Jan 31, 2022 (2 updates tracked since 2022).

About Dr. Kevin Michael Duffin Md NPPES

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

DR. KEVIN MICHAEL DUFFIN MD (NPI 1205589215) is an individual general practice provider in North Chicago, Illinois, licensed in Virginia (0101279323) and active in the NPI registry since January 2022. He maintains a secondary practice location in San Diego.

NPPES Registry Identity

NPI1205589215
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. KEVIN MICHAEL DUFFINCredential: MD
Location Address3001 GREEN BAY RDNorth Chicago, IL 60064-3048
Mailing Address3001 Green Bay RdNorth Chicago, IL 60064-3048 · (847) 688-1900
Sole ProprietorNo
Enumeration DateJanuary 31, 2022
Last NPPES UpdateMarch 10, 20252 updates tracked since enumeration
NPPES CertifiedMarch 10, 2025
NPI 1205589215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License Licensed in VA · 0101279323
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedMilitary Health Care ProviderTaxonomy 171000000X · License 0101279323 (VA)
3001 GREEN BAY RD, North Chicago, IL 60064

Secondary Practice Location 1

Location 138400 Bob Wilson DrSan Diego, CA 92134-5000 · Phone (708) 945-5360

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.

Anesthesiology (Critical Care Medicine)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Physician Assistant
3001 GREEN BAY RD, CAPTAIN JAMES A. LOWELL FHCC, DEPT. OF CARDIOLOGY
NORTH CHICAGO, IL 60064
Internal Medicine
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Registered Nurse
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Psychiatry & Neurology (Psychiatry)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Psychiatry & Neurology (Psychiatry)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Psychiatry & Neurology (Neurology)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064
Social Worker (Clinical)
3001 GREEN BAY RD
NORTH CHICAGO, IL 60064

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 Kevin Duffin's NPI number?

The NPI number for Kevin Duffin is 1205589215. It was assigned to this individual provider in the NPPES registry on January 31, 2022.

Where is Kevin Duffin located?

Kevin Duffin practices at 3001 Green Bay Rd, North Chicago, IL 60064. The listed phone number is (847) 688-1900.

What is Kevin Duffin's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Kevin Duffin was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.