Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL J PHILLIPS M.D.
NPI 1124001938
Pathology - Clinical Pathology/Laboratory Medicine in Oconomowoc, WI

Q: What is Michael Phillips's NPI number?

The NPI number for Michael Phillips is 1124001938. It was assigned to this individual provider in the NPPES registry on November 25, 2005.

Q: What is Michael Phillips's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Q: When was this NPI record last updated?

The NPPES record for Michael Phillips was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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 November 25, 2005

791 E SUMMIT AVE, OCONOMOWOC, WI 53066(262) 569-0619(262) 569-0697 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Michael J Phillips M.d. NPPES

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

MICHAEL J PHILLIPS M.D. (NPI 1124001938) is an individual clinical pathology/laboratory medicine provider in Oconomowoc, Wisconsin, licensed in Wisconsin (20932-020) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1124001938

Entity TypeIndividualMale

Primary Taxonomy207ZP0105X

Provider Legal NameMICHAEL J PHILLIPSCredential: M.D.

Location Address791 E SUMMIT AVEOconomowoc, WI 53066-3844

Mailing Address6400 Industrial LoopGreendale, WI 53129-2452 · (414) 423-4100 · Fax (414) 423-4134

Phone(262) 569-0619

Fax(262) 569-0697

Sole ProprietorNo

Enumeration DateNovember 25, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1124001938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0105X

License✔ Licensed in WI · 20932-020

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

791 E SUMMIT AVE, Oconomowoc, WI 53066

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Other Identifiers 1

Medicaid30427100WI

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.

MICHAEL J. PHILLIPS, M.D., S.C.

Pathology (Clinical Pathology/Laboratory Medicine)