St Mary Mercy Hospital
St Mary Mercy Hospital holds 12 active organization NPIs in the federal registry, with practice locations in 1 Michigan city. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPILivonia has the most NPIs, 12
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2008
Source: CMS NPPES, enumeration dates.
4 NPIs were issued in 2006 alone, more than in any other year; none in 9 of the years between.
Livonia locations
The city with the most St Mary Mercy Hospital NPIs. The full list of all 12 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1790706901 | 36475 5 MILE RD, Livonia | General Acute Care Hospital | Jul 22, 2006 |
| 1093721490 | 36475 5 MILE RD, Livonia | Psychiatric Hospital Unit | Jul 31, 2006 |
| 1144326380 | 36475 5 MILE RD, Livonia | Rehabilitation Hospital Unit | Sep 15, 2006 |
| 1861554040 | 36475 5 MILE RD, Livonia | Prosthetic/Orthotic Supplier | Dec 14, 2006 |
| 1235261124 | 36475 5 MILE RD, Livonia | Substance Use Disorder Rehabilitation Hospital Unit | Mar 9, 2007 |
| 1912184227 | 36475 5 MILE RD ATTN PATIENT ACCOUNTING, Livonia | General Acute Care Hospital | Jan 29, 2008 |
| 1740467059 | 36475 5 MILE RD, Livonia | General Acute Care Hospital | Jan 29, 2008 |
| 1306219860 | 36622 FIVE MILE RD SUITE 201, Livonia | Ambulatory Surgical Clinic/Center | Nov 5, 2015 |
All 12 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1790706901 | 36475 5 MILE RD, Livonia | General Acute Care Hospital | Jul 22, 2006 |
| 1093721490 | 36475 5 MILE RD, Livonia | Psychiatric Hospital Unit | Jul 31, 2006 |
| 1144326380 | 36475 5 MILE RD, Livonia | Rehabilitation Hospital Unit | Sep 15, 2006 |
| 1861554040 | 36475 5 MILE RD, Livonia | Prosthetic/Orthotic Supplier | Dec 14, 2006 |
| 1235261124 | 36475 5 MILE RD, Livonia | Substance Use Disorder Rehabilitation Hospital Unit | Mar 9, 2007 |
| 1912184227 | 36475 5 MILE RD ATTN PATIENT ACCOUNTING, Livonia | General Acute Care Hospital | Jan 29, 2008 |
| 1740467059 | 36475 5 MILE RD, Livonia | General Acute Care Hospital | Jan 29, 2008 |
| 1306219860 | 36622 FIVE MILE RD SUITE 201, Livonia | Ambulatory Surgical Clinic/Center | Nov 5, 2015 |
| 1104378132 | 36475 FIVE MILE RD, Livonia | General Acute Care Hospital | Oct 25, 2016 |
| 1154836195 | 36475 FIVE MILE RD, Livonia | Infusion Therapy Clinic/Center | Dec 13, 2017 |
| 1629741095 | 19000 ST JOES PKWY STE 100, Livonia | Ambulatory Surgical Clinic/Center | Jul 30, 2021 |
| 1013649557 | 36475 FIVE MILE RD, Livonia | Health Educator | Jun 24, 2022 |
Related names
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does St Mary Mercy Hospital have 12 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. St Mary Mercy Hospital's NPIs list practice locations in 1 city.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.