Christopher David Horstman, CM
Christopher David Horstman is a Behavior Analyst provider (Behavior Analyst) practicing in Atoka, OK, registered in the NPPES registry with NPI 1982201331 since 2020. Practices at Southern Oklahoma Treatment Services, Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1982201331 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Christopher David Horstman |
| Credential | CM |
| Sex | Male |
| Practice address | Atoka, OK, 74525 |
| Phone | 5808840809 |
| Enumeration date | 2020-10-07 |
| Last updated in NPPES | 2020-10-07 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | — | — |
Copy-ready billing details
Provider: Christopher Horstman, CM NPI: 1982201331 Taxonomy: 103K00000X (Behavior Analyst) Address: Atoka, OK, 74525
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1972049773 | Madison Thornhill | Individual | Case Manager/Care Coordinator | Atoka, OK |
| 1194252635 | Monise Watson | Individual | Case Manager/Care Coordinator | Atoka, OK |
| 1689212086 | Southern Oklahoma Treatment Services, Inc. | Organization | Community/Behavioral Health Agency | Atoka, OK |
| 1932724879 | Tanner Sefcik | Individual | Case Manager/Care Coordinator | Atoka, OK |
| 1043826100 | Raven Greenwood | Individual | Case Manager/Care Coordinator | Atoka, OK |
Verify this record
Cross-check NPI 1982201331 against the authoritative CMS record: view Christopher David Horstman 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-10-07.