Registry data as of Aug 27, 2026

Cornerstone Psychological Services

Cornerstone Psychological Services 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.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Hayden, ID has the most NPIs, 1

  1. Hayden, ID1
  2. Greensboro, NC1
  3. Wall Township, NJ1
  4. Brooklyn, NY1
  5. Melrose Park, PA1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2017

Cornerstone Psychological Services NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 1, 2018: 0, 2019: 0, 2020: 1, 2021: 0, 2022: 0, 2023: 1, 2024: 100.30.50.81200620082010201220142016201820202022202412017: 1111
Cornerstone Psychological Services NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 1, 2018: 0, 2019: 0, 2020: 1, 2021: 0, 2022: 0, 2023: 1, 2024: 100.30.50.81200620072008200920102011201220132014201520162017201820192020202120222023202411111
Cornerstone Psychological Services NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 1, 2018: 0, 2019: 0, 2020: 1, 2021: 0, 2022: 0, 2023: 1, 2024: 100.30.50.81200620092012201520182021202412017: 1111

Source: CMS NPPES, enumeration dates.

1 NPIs were issued in 2006 alone, more than in any other year; none in 14 of the years between.

Hayden, ID locations

The city with the most Cornerstone Psychological Services NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
1396439873579 W HAYDEN AVE, Hayden, IDCommunity/Behavioral Health AgencyJun 7, 2023
All 5 locations, by state and city
NPILocationPrimary taxonomyIssued
1396439873579 W HAYDEN AVE, Hayden, IDCommunity/Behavioral Health AgencyJun 7, 2023
11745786522711 PINEDALE ROAD SUITE A, Greensboro, NCMental Health CounselorMay 23, 2006
17700189391540 ROUTE 138 BUILDING 2, SUITE 201, Wall Township, NJMental Health Clinic/Center (Including Community Mental Health Center)Apr 25, 2017
18317293261385 E 22ND ST, Brooklyn, NYClinical PsychologistJan 23, 2020
1215770201201 GLENWOOD RD, Melrose Park, PAClinical PsychologistJun 17, 2024

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Cornerstone Psychological Services 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. Cornerstone Psychological Services'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.