DR. JOHN JOSEPH MCGILLEN M.D.
NPI 1427108869
Specialist in Lake Forest, IL

Q: What is John Mcgillen's NPI number?

The NPI number for John Mcgillen is 1427108869. It was assigned to this individual provider in the NPPES registry on January 10, 2007.

Q: What is John Mcgillen's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for John Mcgillen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 10, 2007

1655 CORNELL CT, LAKE FOREST, IL 60045(847) 295-7975 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. John Joseph Mcgillen M.d. NPPES

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

DR. JOHN JOSEPH MCGILLEN M.D. (NPI 1427108869) is an individual specialist in Lake Forest, Illinois and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1427108869

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameDR. JOHN JOSEPH MCGILLENCredential: M.D.

Location Address1655 CORNELL CTLake Forest, IL 60045-5116

Mailing Address1655 Cornell CtLake Forest, IL 60045-5116 · (847) 295-7975

Phone(847) 295-7975

Sole ProprietorYes

Enumeration DateJanuary 10, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1427108869 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

1655 CORNELL CT, Lake Forest, IL 60045

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Other Identifiers 1

Medicare UPINC37605IL

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 John Mcgillen's NPI number?

The NPI number for John Mcgillen is 1427108869. It was assigned to this individual provider in the NPPES registry on January 10, 2007.

Where is John Mcgillen located?

John Mcgillen practices at 1655 Cornell Ct, Lake Forest, IL 60045. The listed phone number is (847) 295-7975.

What is John Mcgillen's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for John Mcgillen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.