Registry data as of Aug 27, 2026

Geriatric Psychiatric Services

Geriatric Psychiatric Services holds 16 active organization NPIs in the federal registry, with practice locations in 7 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

Westchester, IL has the most NPIs, 4

  1. Westchester, IL4
  2. Indianapolis, IN4
  3. Warren, MI3
  4. Troy, MI2
  5. Avon, IN1
  6. Maumee, OH1
  7. Madison, WI1

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

Most NPIs were issued in 2006 and 2009

Geriatric Psychiatric Services NPIs by year issued2006: 1, 2007: 0, 2008: 1, 2009: 13, 2010: 10510152006200720082009201011311
Geriatric Psychiatric Services NPIs by year issued2006: 1, 2007: 0, 2008: 1, 2009: 13, 2010: 10510152006200720082009201011311
Geriatric Psychiatric Services NPIs by year issued2006: 1, 2007: 0, 2008: 1, 2009: 13, 2010: 10510152006200720082009201011311

Source: CMS NPPES, enumeration dates.

13 NPIs were issued in 2009 alone, more than in any other year; none in 1 of the years between.

Westchester, IL locations

The city with the most Geriatric Psychiatric Services NPIs. The full list of all 16 follows.

NPILocationPrimary taxonomyIssued
11242738261 WESTBROOK CORP CTR SUITE 300, Westchester, ILPsychiatry PhysicianNov 21, 2008
15383086301 WESTBROOK CORPORATE CTR SUITE 300, Westchester, ILClinical PsychologistFeb 12, 2009
17303288321 WESTBROOK CORPORATE CTR SUITE 300, Westchester, ILPsychiatric/Mental Health Nurse PractitionerFeb 12, 2009
16494197481 WESTBROOK CORPORATE CTR SUITE 300, Westchester, ILSocial WorkerFeb 12, 2009
All 16 locations, by state and city
NPILocationPrimary taxonomyIssued
11242738261 WESTBROOK CORP CTR SUITE 300, Westchester, ILPsychiatry PhysicianNov 21, 2008
15383086301 WESTBROOK CORPORATE CTR SUITE 300, Westchester, ILClinical PsychologistFeb 12, 2009
17303288321 WESTBROOK CORPORATE CTR SUITE 300, Westchester, ILPsychiatric/Mental Health Nurse PractitionerFeb 12, 2009
16494197481 WESTBROOK CORPORATE CTR SUITE 300, Westchester, ILSocial WorkerFeb 12, 2009
1306172788445 S COUNTY ROAD 525 E, Avon, INNursing Facility/Intermediate Care FacilityOct 20, 2009
18919351449465 COUNSELORS ROW SUITE 200, Indianapolis, INNurse PractitionerFeb 26, 2009
15282088739465 COUNSELORS ROW STE 200, Indianapolis, INClinical Social WorkerFeb 26, 2009
10737533239465 COUNSELORS ROW SUITE 200, Indianapolis, INClinical PsychologistFeb 26, 2009
18818341259465 COUNSELORS ROW SUITE 200, Indianapolis, INPsychiatry PhysicianFeb 26, 2009
1801035902363 W BIG BEAVER RD SUITE 200, Troy, MIGeriatric Psychiatry PhysicianFeb 12, 2009
1467773408363 W BIG BEAVER RD, Troy, MIPsychiatry PhysicianJun 14, 2010
110406323928800 RYAN RD SUITE 320, Warren, MINurse PractitionerJan 12, 2009
193234606128800 RYAN RD SUITE 320, Warren, MISocial WorkerJan 12, 2009
114446727528800 RYAN RD SUITE 320, Warren, MIPsychologistJan 12, 2009
14674921731715 INDIAN WOOD CIR STE 200, Maumee, OHAdult Development & Aging PsychologistJun 8, 2006
12354656592024 ADDERBURY LN, Madison, WIClinical PsychologistOct 20, 2009

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 Geriatric Psychiatric Services have 16 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Geriatric Psychiatric Services'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.