Companies · From the federal registry

Milestones Behavioral Services LLC

The federal NPI registry lists 3 active records registered to Milestones Behavioral Services LLC, across 3 states.1 Each carries the Behavior Analyst taxonomy code, 103K00000X — for some organizations it is the primary code, for others one of several.2 Every address and phone number below comes from that registry and nowhere else.

At a glance

Records in the registry31
States3 — Connecticut, Louisiana, South Carolina1
WhereConnecticut 1; Louisiana 1; South Carolina 11
Earliest registration15 June 20121
Taxonomy103K00000X — Behavior Analyst1

Registered locations

Sorted by state, then city. The NPI column links to each organization's own record in the federal registry, so every line here can be checked against the source in one click.

CityAddressPhoneNPIRegistered
Orange, CT339 Boston Post Rd06477(203) 882-881017003241596 February 2017
Lake Charles, LA3912 Evergreen Street70605(337) 540-9737166973550215 June 2012
Myrtle Beach, SC552 Majorca Loop29579(845) 625-8248126592084729 April 2018
What this page is. A view of the public federal registry, nothing more. An NPI record shows that an organization registered an address under the Behavior Analyst taxonomy code. It does not show that the location is open today, that it is currently accepting clients, or anything at all about the quality of care. Registration is not endorsement.

Where the data came from. The CMS NPPES full replacement file dated 12 July 2026, filtered to organizations only — individual practitioners are excluded from this site by design. Where a company publishes its own list of locations we show it above the registry table and cite it to the company — a registered address is where an organization is enumerated, not necessarily where it sees children. Where a company trades under a different name from the one it is registered under, we show the trading name and cite it; the registry's own doing-business-as field is redacted in the downloadable file, so those names are added one at a time from the company's own sources. Records grouped where the registered organization name matches. A company may operate under names we have not grouped together, and a registered address may be an administrative office rather than a clinic.

Something wrong or out of date? Tell us and we will correct it.

Sources

  1. CMS — NPPES Data Dissemination, where the monthly full replacement files are published. File used: npidata_pfile_20050523-20260712.csv.file dated 12 July 2026; downloaded 2 August 2026. CMS replaces this page's listing each month, so it shows the current file rather than this one.
  2. NPI Registry public API — organizations carrying taxonomy 103K00000X, Behavior Analystqueried 2 August 2026. Returns JSON. Individual records are readable at npiregistry.cms.hhs.gov/provider-view/<NPI>.