Registry data as of Aug 27, 2026

Clinical Support Services

Clinical Support Services holds 5 active organization NPIs in the federal registry, with practice locations in 4 cities in 4 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

Easton, MD has the most NPIs, 2

  1. Easton, MD2
  2. Atlanta, GA1
  3. Saint Louis, MO1
  4. Buffalo, NY1

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

Most NPIs were issued in 2006 and 2009

Clinical Support Services NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 1, 2025: 100.30.50.8120072009201120132015201720192021202320252006: 11111
Clinical Support Services NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 1, 2025: 100.30.50.8120072009201120132015201720192021202320252006: 11111
Clinical Support Services NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 1, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 1, 2025: 100.30.50.8120072010201320162019202220252006: 1111

Source: CMS NPPES, enumeration dates.

1 NPIs were issued in 2006 alone, more than in any other year; none in 15 of the years between.

Easton, MD locations

The city with the most Clinical Support Services NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
1659193480501 DUTCHMANS LN, Easton, MDMental Health Clinic/Center (Including Community Mental Health Center)Oct 31, 2024
1568330538501 DUTCHMANS LN, Easton, MDMental Health Clinic/Center (Including Community Mental Health Center)Oct 29, 2025
All 5 locations, by state and city
NPILocationPrimary taxonomyIssued
16998634721900 THE EXCHANGE SE STE 390, Atlanta, GAHealth Service Clinic/CenterOct 10, 2006
1659193480501 DUTCHMANS LN, Easton, MDMental Health Clinic/Center (Including Community Mental Health Center)Oct 31, 2024
1568330538501 DUTCHMANS LN, Easton, MDMental Health Clinic/Center (Including Community Mental Health Center)Oct 29, 2025
16595032171501 LOCUST ST APT 906, Saint Louis, MONurse PractitionerAug 17, 2009
1164808820701 SENECA ST #310, Buffalo, NYPharmacyAug 5, 2015

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 Clinical Support 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. Clinical Support Services's NPIs list practice locations in 4 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.