MCLAREN GREATER LANSING
NPI 1265600902
Obstetrics & Gynecology - Gynecologic Oncology in Lansing, MI

Active since February 15, 2008CLIA Certified · 4 labs
1515 LAKE LANSING RD, SUITE O, LANSING, MI 48912(517) 372-9967(517) 372-0669 Get Directions Write a Review

NPPES record last updated: August 2, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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

NPI1265600902
Entity TypeOrganization
Primary Taxonomy207VX0201X
Legal Business NameMCLAREN GREATER LANSING
Location Address1515 LAKE LANSING RD, SUITE OLansing, MI 48912
Mailing Address1515 Lake Lansing Rd, Suite OLansing, MI 48912-3753 · (517) 372-9967 · Fax (517) 372-0669
Fax(517) 372-0669
Organization SubpartNo
Authorized OfficialDale ThompsonCfo · (517) 975-7555
Enumeration DateFebruary 15, 2008
Last NPPES UpdateAugust 2, 2018
✔ NPI 1265600902 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
1515 LAKE LANSING RD, Lansing, MI 48912

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

166

Medicare 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

Diagnostic Radiology62
Nurse Practitioner16
Internal Medicine12
Obstetrics/Gynecology11
Cardiovascular Disease (Cardiology)10
Pediatric Medicine10
Thoracic Surgery9
Family Practice7
14 other specialties29

Nearest to this location (20)

See all 166
Interventional Cardiology
NPI 1770605198
1540 LAKE LANSING RD SUITE G02
Lansing, MI 48912
(517) 913-6650
✔ PECOS✔ Accepts Medicare0.1 mi
General Surgery
NPI 1578544789
1540 LAKE LANSING RD STE 104
Lansing, MI 48912
(517) 913-4010
✔ PECOS✔ Accepts Medicare0.1 mi
Neurosurgery
NPI 1639122476
1575 RAMBLEWOOD DR SUITE 200
East Lansing, MI 48823
(517) 827-1800
✔ PECOS✔ Accepts Medicare1.2 mi
Nurse Practitioner
NPI 1679117402
1575 RAMBLEWOOD DR
East Lansing, MI 48823
(517) 827-1800
✔ PECOS✔ Accepts Medicare1.2 mi
Neurosurgery
NPI 1255385910
1575 RAMBLEWOOD DR SUITE 200
East Lansing, MI 48823
(517) 827-1800
✔ PECOS✔ Accepts Medicare1.2 mi
Nurse Practitioner
NPI 1255038709
1575 RAMBLEWOOD DR
East Lansing, MI 48823
(517) 827-1800
✔ PECOS✔ Accepts Medicare1.2 mi
Diagnostic Radiology
NPI 1396188595
1215 E MICHIGAN AVE FL 4
Lansing, MI 48912
(517) 364-3480
✔ PECOS✔ Accepts Medicare1.9 mi
Family Practice
NPI 1376649095
1200 E MICHIGAN AVE STE 245A
Lansing, MI 48912
(517) 364-5710
✔ PECOS✔ Accepts Medicare2.0 mi
Family Practice
NPI 1215431200
804 SERVICE RD STE A225
East Lansing, MI 48824
(517) 353-2562
✔ PECOS✔ Accepts Medicare3.0 mi
Psychiatry
NPI 1689881781
463 E CIRCLE DR OLIN HEALTH CENTER
East Lansing, MI 48824
(517) 884-6546
✔ PECOS✔ Accepts Medicare3.1 mi
Internal Medicine
NPI 1548472079
3220 DISCOVERY DR SUITE 200
Lansing, MI 48910
(517) 975-8910
✔ PECOS✔ Accepts Medicare4.0 mi
Psychiatry
NPI 1396949319
B119 WEST FEE HALL
East Lansing, MI 48824
(517) 353-3070
✔ PECOS✔ Accepts Medicare4.1 mi
Internal Medicine
NPI 1578981189
401 W GREENLAWN AVE
Lansing, MI 48910
(517) 975-7888
✔ PECOS✔ Accepts Medicare4.2 mi
Cardiovascular Disease (Cardiology)
NPI 1396165676
401 W GREENLAWN AVE
Lansing, MI 48910
(517) 975-6000
✔ PECOS✔ Accepts Medicare4.2 mi
General Surgery
NPI 1366423303
2720 S WASHINGTON AVE SUITE 300
Lansing, MI 48910
(517) 487-8255
✔ PECOS✔ Accepts Medicare4.2 mi
Cardiovascular Disease (Cardiology)
NPI 1306339064
2900 COLLINS RD
Lansing, MI 48910
(517) 975-6000
✔ PECOS✔ Accepts Medicare4.3 mi
Colorectal Surgery (Proctology)
NPI 1760623318
4660 S HAGADORN RD STE 600
East Lansing, MI 48823
(517) 355-4205
✔ PECOS✔ Accepts Medicare4.5 mi
Vascular Surgery
NPI 1891082343
4660 S HAGADORN RD STE 600
East Lansing, MI 48823
(517) 267-2460
✔ PECOS✔ Accepts Medicare4.5 mi
Obstetrics/Gynecology
NPI 1124095278
4660 S HAGADORN RD STE 210
East Lansing, MI 48823
(517) 355-4205
✔ PECOS✔ Accepts Medicare4.5 mi
Hospitalist
NPI 1669727715
4650 S HAGADORN RD STE 100
East Lansing, MI 48823
(517) 353-4941
✔ PECOS✔ Accepts Medicare4.6 mi
See all 166 clinicians

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, MI
Active · expires Aug 31, 2028
CLIA Number23D0376474
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2026
Certificate Expiration DateAugust 31, 2028
Laboratory DirectorBradley F. Ropp
Laboratory Phone(517) 319-3900
Laboratory LocationMclaren Greater Lansing1540 Lake Lansing Road Suite 201, Lansing, MI 48912
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 23D1054054

Mclaren Greater Lansing · Lansing, MI
Active · expires May 9, 2028
CLIA Number23D1054054
Laboratory TypePhysician Office
Certificate Effective DateMay 10, 2026
Certificate Expiration DateMay 9, 2028
Laboratory DirectorAshraf Abdullah
Laboratory Phone(517) 913-3810
Laboratory LocationMclaren Greater Lansing1540 Lake Lansing Road Suite 102, Lansing, MI 48912
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 23D0376577

Mclaren Greater Lansing · Lansing, MI
Active · expires Dec 22, 2027
CLIA Number23D0376577
Laboratory TypePhysician Office
Certificate Effective DateDecember 23, 2025
Certificate Expiration DateDecember 22, 2027
Laboratory DirectorBatool H. Mir
Laboratory Phone(517) 913-3820
Laboratory LocationMclaren Greater Lansing1540 Lake Lansing Road Suite 202, Lansing, MI 48912
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 23D1097761

Mclaren Greater Lansing - Mmp Imaging Center · Lansing, MI
Active · expires Apr 1, 2027
CLIA Number23D1097761
Laboratory TypeOther
Certificate Effective DateApril 2, 2025
Certificate Expiration DateApril 1, 2027
Laboratory DirectorTracy L. Needham
Laboratory Phone(517) 913-3800
Laboratory LocationMclaren Greater Lansing - Mmp Imaging Center1540 Lake Lansing Suite 107, Lansing, MI 48912
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

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 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.