Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dwain Ray Klostermann, OT

Occupational Therapist in Abilene, TX · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1699769604

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Registry record

Entity type Individual (Type 1)

Name Dwain Ray Klostermann

Credential OT

Sex Male

Practice address 4601 Hartford St, Abilene, TX, 79605

Phone (325) 793-3400

Fax (325) 793-3534

Enumeration date Sep 6, 2005

Last updated in NPPES Sep 30, 2013

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 100807 (TX) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT credential

Other identifiers

Identifier	Type	State	Issuer
A008	Other	-	TRICARE
8T0879	Other	-	BCBS

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.

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Frequently asked questions

How do I verify Dwain Klostermann's NPI record?

Cross-check NPI 1699769604 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1699769604 active?

Yes, as of the latest NPPES snapshot, NPI 1699769604 is active (record last updated 2013-09-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-30.