Registry data as of Aug 27, 2026

Comprehensive Outpatient Services

Comprehensive Outpatient Services holds 5 active organization NPIs in the federal registry, with practice locations in 4 cities in 2 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

Chelmsford, MA has the most NPIs, 2

  1. Chelmsford, MA2
  2. Kansas City, KS1
  3. Overland Park, KS1
  4. Fitchburg, MA1

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

Most NPIs were issued in 2006 and 2008

Comprehensive Outpatient Services NPIs by year issued2006: 1, 2007: 1, 2008: 2, 2009: 0, 2010: 0, 2011: 100.511.522006200720082009201020111211
Comprehensive Outpatient Services NPIs by year issued2006: 1, 2007: 1, 2008: 2, 2009: 0, 2010: 0, 2011: 100.511.522006200720082009201020111211
Comprehensive Outpatient Services NPIs by year issued2006: 1, 2007: 1, 2008: 2, 2009: 0, 2010: 0, 2011: 100.511.522006200720082009201020111211

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2008 alone, more than in any other year; none in 2 of the years between.

Chelmsford, MA locations

The city with the most Comprehensive Outpatient Services NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
17705419482 COURTHOUSE LN SUITE 3, Chelmsford, MAMental Health CounselorMay 3, 2006
10738017672 COURTHOUSE LN, Chelmsford, MACommunity/Behavioral Health AgencyJul 14, 2011
All 5 locations, by state and city
NPILocationPrimary taxonomyIssued
10939898241701 S 45TH ST SUITE D, Kansas City, KSRespite CareApr 14, 2008
14979916089540 NALL AVE, Overland Park, KSNursing Facility Supplies (DME)Dec 18, 2008
17705419482 COURTHOUSE LN SUITE 3, Chelmsford, MAMental Health CounselorMay 3, 2006
10738017672 COURTHOUSE LN, Chelmsford, MACommunity/Behavioral Health AgencyJul 14, 2011
108374236576 SUMMER ST, Fitchburg, MACommunity/Behavioral Health AgencyMar 1, 2007

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 Comprehensive Outpatient 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. Comprehensive Outpatient 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.