Ats Of Cecil County
Ats Of Cecil County holds 11 active organization NPIs in the federal registry, with practice locations in 5 Maryland cities. 6 list methadone clinic as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIBaltimore has the most NPIs, 4
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2007 and 2014
Source: CMS NPPES, enumeration dates.
3 NPIs were issued in 2007 alone, more than in any other year; none in 8 of the years between.
Baltimore locations
The city with the most Ats Of Cecil County NPIs. The full list of all 11 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1356540546 | 3455 WILKENS AVE LOWER LEVEL 20, Baltimore | Methadone Clinic | Jul 17, 2007 |
| 1215116470 | 6709 WHITESTONE RD SUITE B, Baltimore | Substance Use Disorder Rehabilitation Clinic/Center | Oct 24, 2007 |
| 1033507827 | 3455 WILKENS AVE LOWER LEVEL 20, Baltimore | Methadone Clinic | Dec 31, 2014 |
| 1033696711 | 3455 WILKENS AVENUE LOWER LEVEL 20, Baltimore | Substance Use Disorder Rehabilitation Clinic/Center | Jul 25, 2018 |
All 11 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1356540546 | 3455 WILKENS AVE LOWER LEVEL 20, Baltimore | Methadone Clinic | Jul 17, 2007 |
| 1215116470 | 6709 WHITESTONE RD SUITE B, Baltimore | Substance Use Disorder Rehabilitation Clinic/Center | Oct 24, 2007 |
| 1033507827 | 3455 WILKENS AVE LOWER LEVEL 20, Baltimore | Methadone Clinic | Dec 31, 2014 |
| 1033696711 | 3455 WILKENS AVENUE LOWER LEVEL 20, Baltimore | Substance Use Disorder Rehabilitation Clinic/Center | Jul 25, 2018 |
| 1730577990 | 14701 NATIONAL HWY SW STE 5, 6 &1B, Cumberland | Methadone Clinic | Dec 22, 2014 |
| 1710149448 | 8801 WISE AVE SUITE 400, Dundalk | Community/Behavioral Health Agency | Jun 25, 2008 |
| 1598892754 | 212 BLUE BALL AVE, Elkton | Methadone Clinic | Feb 27, 2007 |
| 1225426190 | 212 BLUE BALL AVE, Elkton | Methadone Clinic | Dec 31, 2014 |
| 1497232169 | 212 BLUE BALL AVE, Elkton | Substance Use Disorder Rehabilitation Clinic/Center | Jul 25, 2018 |
| 1154338861 | 14701 NATIONAL HWY SW SUITE 5 & 6, Lavale | Methadone Clinic | Aug 2, 2006 |
| 1679050348 | 14701 NATIONAL HWY STE. 5, 6, & 1B, Lavale | Substance Use Disorder Rehabilitation Clinic/Center | Jul 25, 2018 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Ats Of Cecil County have 11 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Ats Of Cecil County'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.