Diehl Behavior Services, Inc

Diehl Behavior Services, Inc is a healthcare organization registered as Behavior Analyst in Castle Rock, CO, holding Type 2 (organization) NPI 1841776416 since 2018. The authorized official on file is Kathryn Diehl, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI	1841776416
Entity type	Organization (Type 2)
Legal business name	Diehl Behavior Services, Inc
Practice address	2115 SELENITE CT, Castle Rock, CO, 80108
Phone	7204742308
Enumeration date	2018-07-16
Last updated in NPPES	2018-07-16

Authorized official

Name	Kathryn Diehl
Title	Owner
Phone	7204742308

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	—	—

Other identifiers

Identifier	Type	State	Issuer
1417102831	Other	—	NPI

Copy-ready billing details

Provider: Diehl Behavior Services, Inc
NPI: 1841776416
Taxonomy: 103K00000X (Behavior Analyst)
Address: 2115 SELENITE CT, Castle Rock, CO, 80108

Verify this record

Cross-check NPI 1841776416 against the authoritative CMS record: view Diehl Behavior Services, Inc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Diehl Behavior Services, Inc located?

The practice location on file with NPPES is in Castle Rock, CO.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-07-16. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-07-16.