McLaren Greater Lansing
- Beds, FY2025
- 186
- Affiliated HCPs
- 785
- Executives
- 832
- Discharges, FY2025
- 9,901
- Net patient revenue, FY2025
- $462.9M
Find the right contacts among 832 executives and 785 HCPs
Professional emails, personal emails and mobile numbers for McLaren Greater Lansing's buying committee, with a free Dmand AI account.
McLaren Greater Lansing is a 186-bed teaching hospital in Lansing, Michigan
McLaren Greater Lansing is a nonprofit hospital in McLaren Health Care, with a major medical school affiliation.
Sources: Provider of Services File - Hospital & Non-Hospital Facilities (CMS); Dmand AI Org Hierarchy Data; and Hospital Provider Cost Report (CMS)
Dean Mazzoni is president and CEO of McLaren Greater Lansing
Dmand AI tracks 832 executives and staff leaders at McLaren Greater Lansing. Waterfall enrichment finds their professional emails, personal emails and mobile numbers.
Executives by department
- Nursing261, names and contacts available with a free account
- Physicians and medical leadership85, names and contacts available with a free account
- Diagnostics80, names and contacts available with a free account
- Operations and administration65, names and contacts available with a free account
- Ambulatory, Access and Patient Navigation37, names and contacts available with a free account
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Source: Dmand AI Executive Data
McLaren Greater Lansing's NPI is 1134104672 and its CCN is 230167
- NPI
- 1134104672NPI Registry (opens in a new tab)
- CMS Certification Number (CCN)
- 230167
- Medicare PAC ID
- 7214833466
- Dmand ID
- SOC-H-002403
- Tax ID (EIN)
- 38-1434090
- Program participation
- Medicare and Medicaid
- Facility address
- 2900 Collins Road, Lansing, MI 48910
- County
- Ingham County
- Main phone
- (517) 975-5600
- Executive emails and mobiles
- Get contacts
- Facility type
- Acute care teaching hospital
- CMS hospital type
- Acute Care Hospital
- Ownership
- Voluntary Nonprofit - Other
- Setting
- Urban
- Accreditation
- The Joint Commission
- Teaching status
- Teaching hospital, major medical school affiliation
Sources: NPPES NPI Registry (CMS); Provider of Services File - Hospital & Non-Hospital Facilities (CMS); Dmand AI Org Hierarchy Data; Dmand AI Organization Profile Data; and Hospital Enrollments (CMS)
McLaren Greater Lansing is part of McLaren Health Care
McLaren Health Care also runs 12 other hospitals and 71 medical groups.
- McLaren Health Care
- McLaren Greater Lansing
- 13 outpatient sites
12 other hospitals in McLaren Health Care
Outpatient sites under McLaren Greater Lansing
Source: Dmand AI Org Hierarchy Data
Org hierarchy
See every hospital, unit and off-campus site from the IDN down, with the executives and HCPs at each one, in a free Dmand AI account.
McLaren Greater Lansing has 186 beds and discharged 9,901 inpatients in fiscal 2025
| Bed type | Beds |
|---|---|
| Staffed beds (fiscal 2025 cost report) | 186 |
| Licensed beds | 310 |
| CMS certified beds | 363 |
| Psychiatric unit beds | 15 |
| Rehabilitation unit beds | 20 |
Inpatient volume and staffing, fiscal 2025
- Inpatient discharges
- 9,901
- Inpatient days
- 45,706
- Average length of stay
- 4.6 days
- Occupancy
- 68.5% of available bed days
- Medicare discharges
- 1,827 (18.5%)
- Medicaid discharges
- 680 (6.9%)
- Employees on payroll
- 1,571 FTE
- Registered nurses
- 442
- Residents and interns
- 116 FTE
- Operating rooms
- 19
- Cardiac catheterization rooms
- 5
- Endoscopy rooms
- 5
Trauma, burn, intensive care and transplant services
- Pediatric ICU
- Yes
Sources: Provider of Services File - Hospital & Non-Hospital Facilities (CMS); and Hospital Provider Cost Report (CMS)
McLaren Greater Lansing had 1,051 Medicare inpatient discharges across 47 DRGs
Outpatient, it billed Medicare for 1,815 services in 33 ambulatory payment classifications (APCs). CMS publishes only the DRGs and APCs with 11 or more cases, so the smallest ones are left out of these counts.
- Medicare inpatient discharges
- 1,051
- Diagnosis related groups (DRGs)
- 47
- Medicare outpatient services
- 1,815
Most common Medicare inpatient DRGs at McLaren Greater Lansing
- 871Septicemia or severe sepsis without MV >96 hours with MCC113
- 291Heart failure and shock with MCC92
- 193Simple pneumonia and pleurisy with MCC52
- 884Organic disturbances and intellectual disability30
- 392Esophagitis, gastroenteritis and miscellaneous digestive disorders without MCC29
Medicare fee-for-service discharges per diagnosis related group (DRG). Share is of all Medicare discharges CMS reports for the hospital.
Most billed Medicare outpatient services at McLaren Greater Lansing
Medicare fee-for-service services per ambulatory payment classification (APC). Share is of all Medicare outpatient services CMS reports for the hospital.
Sources: Medicare Inpatient Hospitals - by Provider and Service (CMS); and Medicare Outpatient Hospitals - by Provider and Service (CMS)
McLaren Greater Lansing has a 3-star CMS overall quality rating
CMS rates hospitals from 1 to 5 stars on mortality, safety of care, readmissions, patient experience and timely and effective care. The patient survey stars come from 475 completed HCAHPS surveys, a 25% response rate.
- CMS overall star rating
- 3 of 5
- Patient survey (HCAHPS) summary
- 3 of 5
- Completed patient surveys
- 475
How patients rate McLaren Greater Lansing in the CMS patient survey (HCAHPS)
- Nurse communication3 of 5
- Doctor communication2 of 5
- Communication about medicines2 of 5
- Discharge information3 of 5
- Cleanliness3 of 5
- Quietness3 of 5
- Overall hospital rating3 of 5
- Recommend the hospital4 of 5
Sources: Hospital General Information (CMS); and Patient survey (HCAHPS) - Hospital (CMS)
McLaren Greater Lansing offers 46 of the 57 services CMS tracks
It has every service CMS tracks in 4 of the 10 service lines, and some of them in 6 more.
- Emergency and urgent care2 of 3
- Surgery10 of 10
- Intensive care4 of 6
- Imaging and lab7 of 7
- Cancer care2 of 2
- Maternity and children's care3 of 3
- Behavioral health5 of 7
- Rehabilitation and therapy6 of 7
- Transplant and kidney care2 of 4
- Pharmacy and support services5 of 8
Most specialized services at McLaren Greater Lansing
Offered by the fewest US hospitals.
Source: Provider of Services File - Hospital & Non-Hospital Facilities (CMS)
McLaren Greater Lansing reported $462.9 million in net patient revenue in fiscal 2025
Its net income was 8.7% of net patient revenue.
- Net patient revenue
- $462.9M
- Gross patient revenue (charges)
- $1.76B
- Operating expenses
- $481.6M
- Net income
- $40M
- Uncompensated care
- $10.4M
- Estimated revenue leakage
- See the estimate
- Denied claims trend
- See denied claims
- Medicare
- Participates
- Medicaid
- Participates
- Medicare share of inpatient days
- 17.8%
- Medicaid share of inpatient days
- 6.1%
- Commercial payer mix
- See payer mix
Source: Hospital Provider Cost Report (CMS)
Financials
Get denied inpatient and outpatient claims, Medicare and Medicaid revenue splits, and the Dmand AI revenue leakage estimate for McLaren Greater Lansing, with year-over-year trends.
785 HCPs are affiliated with McLaren Greater Lansing
McLaren Greater Lansing physicians by specialty
- Family medicine108
- Internal medicine79
- Emergency medicine53
- Diagnostic radiology34
- Neurology19
Share of the 526 physicians Dmand AI links to McLaren Greater Lansing.
Medical groups with the most clinicians at McLaren Greater Lansing
88 groups with 5 or more clinicians here. Clinicians can bill through more than one group, so counts overlap.
Physicians at McLaren Greater Lansing
Sources: NPPES NPI Registry (CMS); and Dmand AI Affiliation Data
Dmand AI tracks 183 products in 25 technology categories at McLaren Greater Lansing
Vendor names, products and install status are available with a free account.
| Category | Vendor and product | Install status |
|---|---|---|
| EHR, ambulatory | Available with a free account | Available with a free account |
| EHR, inpatient | Available with a free account | Available with a free account |
| EHR | Available with a free account | Available with a free account |
| Revenue Cycle Management | Available with a free account | Available with a free account |
| Clinical and Business Intelligence | Available with a free account | Available with a free account |
Source: Dmand AI Technology Install Data
Technology
Get vendor and product names and install status for all 25 categories tracked at McLaren Greater Lansing, plus the IT leaders who own them.
Dale Thompson is listed as vp/cfo in McLaren Greater Lansing's CMS ownership record
McLaren Greater Lansing's CMS ownership record lists 11 corporate directors and 1 corporate officer.
- Dale ThompsonVp/CFO · Corporate officerSince 2013
- Paula D CunninghamTrustee · Corporate directorSince 2003
- Theresa A HubbellTrustee · Corporate directorSince 2003
Source: Hospital All Owners (CMS)
Hospitals similar in size to McLaren Greater Lansing
These acute care hospitals in the Midwest have the closest bed counts to McLaren Greater Lansing on their latest cost reports.
| Hospital | Beds | Discharges |
|---|---|---|
| Javon Bea Hospital-RiversideRockford, IL | 186 | 7,570 |
| Fairfield Medical CenterLancaster, OH | 185 | 9,689 |
| Indiana University Health Arnett HospitalLafayette, IN | 185 | 11,129 |
| Rush Oak Park HospitalOak Park, IL | 185 | 4,805 |
| Beacon KalamazooKalamazoo, MI | 188 | 5,062 |
Sources: Hospital Provider Cost Report (CMS); and Dmand AI Peer Benchmarks
Sources for McLaren Greater Lansing data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about McLaren Greater Lansing
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is the address and phone number of McLaren Greater Lansing?
McLaren Greater Lansing is at 2900 Collins Road, Lansing, MI 48910. Its main phone number is (517) 975-5600.
Who is the CEO of McLaren Greater Lansing?
Dmand AI lists Dean Mazzoni as president and CEO of McLaren Greater Lansing. It tracks 832 executives and leaders there in all, including 13 C-suite leaders, 2 owners, 1 partner, 3 vice presidents, 1 department head, 27 directors and 63 managers.
How many beds does McLaren Greater Lansing have?
McLaren Greater Lansing has 186 staffed beds on its fiscal 2025 Medicare cost report and is licensed for 310.
What is McLaren Greater Lansing's CMS star rating?
McLaren Greater Lansing has 3 out of 5 stars in the CMS Overall Hospital Quality Star Rating and 3 out of 5 stars in the HCAHPS patient survey.
How many Medicare patients does McLaren Greater Lansing admit?
CMS reports 1,051 Medicare fee-for-service inpatient discharges at McLaren Greater Lansing across 47 DRGs. The most common is septicemia or severe sepsis without MV >96 hours with MCC.
How many patients does McLaren Greater Lansing treat each year?
McLaren Greater Lansing discharged 9,901 inpatients in fiscal 2025, with 45,706 inpatient days.
Is McLaren Greater Lansing a teaching hospital?
Yes. CMS lists McLaren Greater Lansing as a teaching hospital with a major medical school affiliation and 116 resident and intern FTEs.
What is McLaren Greater Lansing's annual revenue?
McLaren Greater Lansing reported $462.9 million in net patient revenue in fiscal 2025, on $1.76 billion in gross charges.
Is McLaren Greater Lansing profitable?
McLaren Greater Lansing reported a net income of $40 million on its fiscal 2025 Medicare cost report.
What share of McLaren Greater Lansing's patients are on Medicare or Medicaid?
Medicare covered 17.8% and Medicaid 6.1% of inpatient days at McLaren Greater Lansing in fiscal 2025.
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What health system is McLaren Greater Lansing part of?
McLaren Greater Lansing is part of McLaren Health Care, based in Grand Blanc. McLaren Health Care has 12 other hospitals in Dmand AI.
Who owns McLaren Greater Lansing?
McLaren Greater Lansing is a nonprofit hospital (Voluntary Nonprofit - Other in CMS records). Dmand AI places it under McLaren Health Care. Its CMS ownership record lists 12 owners, directors and managers, including Dale Thompson.
What physician groups are affiliated with McLaren Greater Lansing?
Groups with the most clinicians at McLaren Greater Lansing include MSU Health Care Family Medicine | Clinical Center Second Floor and University of Michigan Health-Sparrow. Dmand AI finds 88 medical groups with 5 or more clinicians there.
How many physicians work at McLaren Greater Lansing?
Dmand AI links 526 physicians and 785 HCPs in all to McLaren Greater Lansing with a current affiliation.
What is McLaren Greater Lansing's NPI number?
McLaren Greater Lansing's NPI number is 1134104672.
What is McLaren Greater Lansing's CCN?
McLaren Greater Lansing's CMS Certification Number (CCN) is 230167.
Is McLaren Greater Lansing for-profit or nonprofit?
McLaren Greater Lansing is a nonprofit hospital, listed as Voluntary Nonprofit - Other in CMS records.
Selling to acute care hospitals?
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