MCLAREN GREATER LANSING
NPI 1124221478
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Lansing, MI

Active since June 06, 2007
840 E MOUNT HOPE AVE, SUITE 203, LANSING, MI 48910(517) 487-2273(517) 487-2268 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 1124221478) is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in Lansing, Michigan and active in the NPI registry since June 2007. The organization lists Dale Thompson, Cfo, as its authorized official.

NPPES Registry Identity

NPI1124221478
Entity TypeOrganization
Primary Taxonomy208G00000X
Legal Business NameMCLAREN GREATER LANSING
Location Address840 E MOUNT HOPE AVE, SUITE 203Lansing, MI 48910
Mailing Address840 E Mount Hope Ave, Suite 203Lansing, MI 48910-3293 · (517) 487-2273 · Fax (517) 487-2268
Fax(517) 487-2268
Organization SubpartNo
Authorized OfficialDale ThompsonCfo · (517) 975-7555
Enumeration DateJune 6, 2007
Last NPPES UpdateAugust 2, 2018
✔ NPI 1124221478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
840 E MOUNT HOPE AVE, Lansing, MI 48910

Other Identifiers 1

Other330C313780MI · Blue Cross Blue Shield

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

167

Medicare enrollment records show 167 clinicians reassign Medicare billing to Mclaren Greater Lansing, which bills Medicare for the services they deliver. Of these, 49 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 22

Diagnostic Radiology63
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 167
Nurse Practitioner
NPI 1265611263
405 W GREENLAWN AVE
Lansing, MI 48910
(517) 483-4780
✔ PECOS✔ Accepts Medicare0.6 mi
Internal Medicine
NPI 1578981189
401 W GREENLAWN AVE
Lansing, MI 48910
(517) 975-7888
✔ PECOS✔ Accepts Medicare0.9 mi
Nurse Practitioner
NPI 1407427990
401 W GREENLAWN AVE
Lansing, MI 48910
(517) 975-6475
✔ PECOS✔ Accepts Medicare0.9 mi
Cardiovascular Disease (Cardiology)
NPI 1396165676
401 W GREENLAWN AVE
Lansing, MI 48910
(517) 975-6000
✔ PECOS✔ Accepts Medicare0.9 mi
Nurse Practitioner
NPI 1376193961
405 W GREENLAWN AVE
Lansing, MI 48910
(517) 483-4780
✔ PECOS✔ Accepts Medicare0.9 mi
General Surgery
NPI 1366423303
2720 S WASHINGTON AVE SUITE 300
Lansing, MI 48910
(517) 487-8255
✔ PECOS✔ Accepts Medicare1.0 mi
Internal Medicine
NPI 1548472079
3220 DISCOVERY DR SUITE 200
Lansing, MI 48910
(517) 975-8910
✔ PECOS✔ Accepts Medicare1.2 mi
Family Practice
NPI 1083296073
3101 DISCOVERY DR STE 400
Lansing, MI 48910
(517) 975-3750
✔ PECOS✔ Accepts Medicare1.2 mi
Family Practice
NPI 1396192472
3101 DISCOVERY DR STE 400
Lansing, MI 48910
(517) 975-3750
✔ PECOS✔ Accepts Medicare1.2 mi
Diagnostic Radiology
NPI 1396188595
1215 E MICHIGAN AVE FL 4
Lansing, MI 48912
(517) 364-3480
✔ PECOS✔ Accepts Medicare1.6 mi
Cardiovascular Disease (Cardiology)
NPI 1306339064
2900 COLLINS RD
Lansing, MI 48910
(517) 975-6000
✔ PECOS✔ Accepts Medicare2.1 mi
Internal Medicine
NPI 1285196048
2900 COLLINS RD
Lansing, MI 48910
(517) 975-6000
✔ PECOS✔ Accepts Medicare2.1 mi
Nurse Practitioner
NPI 1740951649
3955 PATIENT CARE DR STE A
Lansing, MI 48911
(517) 374-7600
✔ PECOS3.1 mi
Interventional Cardiology
NPI 1770605198
1540 LAKE LANSING RD SUITE G02
Lansing, MI 48912
(517) 913-6650
✔ PECOS✔ Accepts Medicare3.4 mi
Psychiatry
NPI 1689881781
463 E CIRCLE DR OLIN HEALTH CENTER
East Lansing, MI 48824
(517) 884-6546
✔ PECOS✔ Accepts Medicare3.5 mi
Neurosurgery
NPI 1639122476
1575 RAMBLEWOOD DR SUITE 200
East Lansing, MI 48823
(517) 827-1800
✔ PECOS✔ Accepts Medicare3.6 mi
Hospitalist
NPI 1669727715
4650 S HAGADORN RD STE 100
East Lansing, MI 48823
(517) 353-4941
✔ PECOS✔ Accepts Medicare4.0 mi
Colorectal Surgery (Proctology)
NPI 1760623318
4660 S HAGADORN RD STE 600
East Lansing, MI 48823
(517) 355-4205
✔ PECOS✔ Accepts Medicare4.1 mi
Vascular Surgery
NPI 1891082343
4660 S HAGADORN RD STE 600
East Lansing, MI 48823
(517) 267-2460
✔ PECOS✔ Accepts Medicare4.1 mi
Obstetrics/Gynecology
NPI 1124095278
4660 S HAGADORN RD STE 210
East Lansing, MI 48823
(517) 355-4205
✔ PECOS✔ Accepts Medicare4.1 mi
See all 167 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 1124221478. It was assigned to this organization in the NPPES registry on June 6, 2007.

Where is Mclaren Greater Lansing located?

Mclaren Greater Lansing is located at 840 E Mount Hope Ave Suite 203, Lansing, MI 48910. The listed phone number is (517) 487-2273.

What is Mclaren Greater Lansing's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

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), 167 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 (63), Nurse Practitioner (16) and Internal Medicine (12). Of these, 49 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.