MCLAREN GREATER LANSING
NPI 1265600902
Obstetrics & Gynecology - Gynecologic Oncology in Lansing, MI
About Mclaren Greater Lansing NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MCLAREN GREATER LANSING (NPI 1265600902) is a healthcare organization registered as a gynecologic oncology in Lansing, Michigan and active in the NPI registry since February 2008. The organization holds 4 active CLIA laboratory certificates and lists Dale Thompson, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mclaren Greater Lansing is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
166Medicare enrollment records show 166 clinicians reassign Medicare billing to Mclaren Greater Lansing, which bills Medicare for the services they deliver. Of these, 48 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 22
Nearest to this location (20)
See all 166East Lansing, MI 48824
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 4
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 23D0376474
Mclaren Greater Lansing · Lansing, MICertificate of Waiver 23D1054054
Mclaren Greater Lansing · Lansing, MICertificate of Waiver 23D0376577
Mclaren Greater Lansing · Lansing, MICertificate of Waiver 23D1097761
Mclaren Greater Lansing - Mmp Imaging Center · Lansing, MIFrequently 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 Mclaren Greater Lansing's NPI number?
The NPI number for Mclaren Greater Lansing is 1265600902. It was assigned to this organization in the NPPES registry on February 15, 2008.
Where is Mclaren Greater Lansing located?
Mclaren Greater Lansing is located at 1515 Lake Lansing Rd Suite O, Lansing, MI 48912. The listed phone number is (517) 372-9967.
What is Mclaren Greater Lansing's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Mclaren Greater Lansing enrolled in Medicare?
Yes. Mclaren Greater Lansing is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mclaren Greater Lansing?
According to the CMS Revalidation Reassignment List (October 2026 release), 166 clinicians in 22 Medicare specialties reassign their Medicare billing to Mclaren Greater Lansing. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (62), Nurse Practitioner (16) and Internal Medicine (12). Of these, 48 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Mclaren Greater Lansing hold CLIA laboratory certificates?
Yes. 4 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
When was this NPI record last updated?
The NPPES record for Mclaren Greater Lansing was last updated on August 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.