STEVEN P MACIOLEK MD
NPI 1821031949
Internal Medicine - Rheumatology in Janesville, WI

Q: What is Steven Maciolek's NPI number?

The NPI number for Steven Maciolek is 1821031949. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Q: What is Steven Maciolek's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Steven Maciolek was last updated on May 6, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 June 14, 2006

3200 E RACINE ST, JANESVILLE, WI 53546(608) 371-8000(608) 371-8937 Get Directions Write a Review

NPPES record last updated: May 6, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Steven P Maciolek Md NPPES

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

STEVEN P MACIOLEK MD (NPI 1821031949) is an individual rheumatology provider in Janesville, Wisconsin, licensed in Wisconsin (23137-020) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1821031949

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameSTEVEN P MACIOLEKCredential: MD

Location Address3200 E RACINE STJanesville, WI 53546-2343

Mailing Address3200 E Racine StJanesville, WI 53546-2343 · (608) 371-8000 · Fax (608) 371-8937

Phone(608) 371-8000

Fax(608) 371-8937

Sole ProprietorNo

Enumeration DateJune 14, 2006

Last NPPES UpdateMay 6, 2014

✔ NPI 1821031949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in WI · 23137-020

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

3200 E RACINE ST, Janesville, WI 53546

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Other Identifiers 6

Medicaid30336700WI

Medicare PIN741501924WI

Medicare PIN002154340WI

Medicare UPINB54730WI

Medicare PIN110055641WI

Other1032WI · Dean Health Insurance

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.

BRITTANY M. AUSTIN PA-C

Physician Assistant (Medical)