NPPES file of Aug 9, 2026

Cortland County County Treasurer

Cortland County County Treasurer holds 6 active organization NPIs in the federal registry, with practice locations in 1 New York city. 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

Cortland has the most NPIs, 6

  1. Cortland6

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

Most NPIs were issued in 2006 and 2023

Cortland County County Treasurer NPIs by year issued2006: 2, 2007: 1, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 200.511.522007200920112013201520172019202120232006: 2211
Cortland County County Treasurer NPIs by year issued2006: 2, 2007: 1, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 200.511.522006200720082009201020112012201320142015201620172018201920202021202220232211
Cortland County County Treasurer NPIs by year issued2006: 2, 2007: 1, 2008: 1, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 200.511.522007200920112013201520172019202120232006: 2211

Source: CMS NPPES, enumeration dates.

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

Cortland locations

The city with the most Cortland County County Treasurer NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
1821001579111 PORT WATSON ST, CortlandClinical Social WorkerAug 14, 2006
14574472607 CLAYTON AVE, CortlandCommunity/Behavioral Health AgencyOct 5, 2006
14574787787 CLAYTON AVE, CortlandPoint of ServiceMar 23, 2007
15181265497 CLAYTON AVE, CortlandAdolescent and Children Mental Health Clinic/CenterJun 5, 2008
15085654667 CLAYTON AVE, CortlandMental Health Clinic/Center (Including Community Mental Health Center)Mar 1, 2023
11843165077 CLAYTON AVE, CortlandChild Mental Illness Respite CareMay 24, 2023
All 6 locations, by city
NPILocationPrimary taxonomyIssued
1821001579111 PORT WATSON ST, CortlandClinical Social WorkerAug 14, 2006
14574472607 CLAYTON AVE, CortlandCommunity/Behavioral Health AgencyOct 5, 2006
14574787787 CLAYTON AVE, CortlandPoint of ServiceMar 23, 2007
15181265497 CLAYTON AVE, CortlandAdolescent and Children Mental Health Clinic/CenterJun 5, 2008
15085654667 CLAYTON AVE, CortlandMental Health Clinic/Center (Including Community Mental Health Center)Mar 1, 2023
11843165077 CLAYTON AVE, CortlandChild Mental Illness Respite CareMay 24, 2023

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 Cortland County County Treasurer have 6 NPIs?

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