Cornerstone Clinic
Cornerstone Clinic holds 7 active organization NPIs in the federal registry, with practice locations in 7 cities in 7 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 NPIRockford, 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 2007
Source: CMS NPPES, enumeration dates.
2 NPIs were issued in 2007 alone, more than in any other year; none in 9 of the years between.
Rockford, IL locations
The city with the most Cornerstone Clinic NPIs. The full list of all 7 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1114956091 | 1235 N MULFORD RD STE 210, Rockford, IL | Obstetrics & Gynecology Physician | Jul 2, 2006 |
All 7 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1114956091 | 1235 N MULFORD RD STE 210, Rockford, IL | Obstetrics & Gynecology Physician | Jul 2, 2006 |
| 1912434184 | 631 E CRAWFORD ST STE 209, Salina, KS | Clinical Social Worker | May 17, 2017 |
| 1508197120 | 4940 EASTERN AVE JHBMC- MFL BUILDING, SUITE 353E, Baltimore, MD | Addiction (Substance Use Disorder) Counselor | Jan 21, 2010 |
| 1821284738 | 6631 COMMERCE PKWY SUITE Q, Dublin, OH | Adult Health Nurse Practitioner | Sep 25, 2007 |
| 1336140615 | 1462 CONSTITUTION BLVD, Rock Hill, SC | Internal Medicine Physician | Aug 9, 2005 |
| 1952427171 | 10464 E NORTHWEST HWY, Dallas, TX | Clinic/Center | Mar 21, 2007 |
| 1861037293 | 2831 POST RD STE 300, Plover, WI | Mental Health Clinic/Center (Including Community Mental Health Center) | Nov 8, 2019 |
Related names
- Cornerstone Clinic For Women · 2 NPIs
- Cornerstone Clinic, Psc · 1 NPI
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 Cornerstone Clinic have 7 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Cornerstone Clinic's NPIs list practice locations in 7 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.