Acute Care Specialists
Acute Care Specialists holds 5 active organization NPIs in the federal registry, with practice locations in 5 cities in 5 states. 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 NPIChicago, IL has the most NPIs, 1
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2005 and 2006
Source: CMS NPPES, enumeration dates.
1 NPIs were issued in 2005 alone, more than in any other year; none in 6 of the years between.
Chicago, IL locations
The city with the most Acute Care Specialists NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1447294640 | 4646 N MARINE DR, Chicago, IL | Emergency Medicine Physician | Jun 16, 2006 |
All 5 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1447294640 | 4646 N MARINE DR, Chicago, IL | Emergency Medicine Physician | Jun 16, 2006 |
| 1841324779 | 960 MEADOW RIDGE DR, Holland, MI | Multi-Specialty Clinic/Center | Mar 15, 2007 |
| 1023007408 | 144 LOWER MAIN ST, Matawan, NJ | Durable Medical Equipment & Medical Supplies | Oct 18, 2005 |
| 1184043002 | 6090 ROYALTON RD SUITE #335, Cleveland, OH | Internal Medicine Physician | Apr 8, 2014 |
| 1740655273 | 700 E MARSHALL AVE, Longview, TX | Emergency Medicine Physician | Dec 9, 2015 |
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 Acute Care Specialists have 5 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Acute Care Specialists's NPIs list practice locations in 5 cities.
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.