NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Sheldon Sonnenberg, PT

Physical Therapist in Dallas, TX · enumerated 2008 · practices at Garrett-Price Health Pllc.

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

National Provider Identifier

1245418870

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Sheldon Sonnenberg
Credential PT
Sex Male
Practice address 136 Glass St Ste 140, Dallas, TX, 75207
Phone (469) 626-7254
Fax (214) 237-1283
Enumeration date Feb 6, 2008
Last updated in NPPES Jan 7, 2022

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1174403 (TX) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier Type State Issuer
1174403 Other TX TX LICENSE

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

What is the NPI number for Sheldon Sonnenberg?
The National Provider Identifier (NPI) for Sheldon Sonnenberg is 1245418870, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sheldon Sonnenberg practice?
The practice location on file with NPPES is in Dallas, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-07.