MICHIGAN MRT HOLDINGS, LLC
NPI 1689465312
Radiology - Radiation Oncology in East Lansing, MI

Q: What is Michigan Mrt Holdings, LLC's NPI number?

The NPI number for Michigan Mrt Holdings, LLC is 1689465312. It was assigned to this organization in the NPPES registry on May 13, 2025. The provider is doing business as CHC Lansing Cancer Center.

Q: What is Michigan Mrt Holdings, LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Active since May 13, 2025

2175 COOLIDGE RD, EAST LANSING, MI 48823(517) 999-5900(517) 999-5901 Get Directions Write a Review

NPPES record last updated: June 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 8, 2025, Jun 5, 2025, May 13, 2025 (3 updates tracked since 2025).

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About Michigan Mrt Holdings, Llc NPPES

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

MICHIGAN MRT HOLDINGS, LLC (NPI 1689465312), doing business as Chc Lansing Cancer Center, is a healthcare organization registered as a radiation oncology in East Lansing, Michigan and active in the NPI registry since May 2025. The organization lists Stuart Genschaw, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1689465312

Entity TypeOrganization

Primary Taxonomy2085R0001X

Legal Business NameMICHIGAN MRT HOLDINGS, LLC

Location Address2175 COOLIDGE RDEast Lansing, MI 48823-1379

Mailing Address5800 Foremost Dr Se Ste 300Grand Rapids, MI 49546-7062 · (517) 999-5900 · Fax (517) 999-5901

Phone(517) 999-5900

Fax(517) 999-5901

Organization SubpartNo

Authorized OfficialStuart GenschawChief Executive Officer · (616) 291-6048

Enumeration DateMay 13, 2025

Last NPPES UpdateJune 12, 20263 updates tracked since enumeration

NPPES CertifiedJune 12, 2026

✔ NPI 1689465312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

Also ListedClinic/Center · Oncology, RadiationTaxonomy 261QX0203X

2175 COOLIDGE RD, East Lansing, MI 48823

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Other Names 1

Doing Business AsChc Lansing Cancer Center

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 Michigan Mrt Holdings, LLC's NPI number?

The NPI number for Michigan Mrt Holdings, LLC is 1689465312. It was assigned to this organization in the NPPES registry on May 13, 2025. The provider is doing business as CHC Lansing Cancer Center.

Where is Michigan Mrt Holdings, LLC located?

Michigan Mrt Holdings, LLC is located at 2175 Coolidge Rd, East Lansing, MI 48823. The listed phone number is (517) 999-5900.

What is Michigan Mrt Holdings, LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Michigan Mrt Holdings, LLC was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.