Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Welton S Wittwer, DPT

Physical Therapist in Thermopolis, WY · enumerated 2012.

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

National Provider Identifier

1548522634

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Registry record

Entity type Individual (Type 1)

Name Welton S Wittwer

Credential DPT

Sex Male

Practice address 148 E Arapahoe St, Thermopolis, WY, 82443

Phone (307) 864-2146

Fax (307) 864-2857

Enumeration date Jun 13, 2012

Last updated in NPPES Jun 13, 2012

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT-1427 (WY) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

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 → Validate an NPI →

Frequently asked questions

How do I verify Welton Wittwer's NPI record?

Cross-check NPI 1548522634 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1548522634 active?

Yes, as of the latest NPPES snapshot, NPI 1548522634 is active (record last updated 2012-06-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-13.