Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Louise Petra Dreyer, OTR

Occupational Therapist in Conroe, TX · enumerated 2007.

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

National Provider Identifier

1730218108

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Registry record

Entity type Individual (Type 1)

Name Mrs. Louise Petra Dreyer

Credential OTR

Sex Female

Practice address 19073 Interstate 45 S Ste 145, Conroe, TX, 77385

Phone (936) 321-4800

Enumeration date Mar 3, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 111477 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
8T6228	Other	TX	BLUE CROSS BLUE SHIELD

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 Louise Dreyer?

The National Provider Identifier (NPI) for Louise Dreyer is 1730218108, a Type 1 (individual) record in the CMS NPPES registry.

Where does Louise Dreyer practice?

The practice location on file with NPPES is in Conroe, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Michelle Johnson Hand Occupational Therapist · Conroe, TX NPI 1083743462 Dawn Mendez Family Nurse Practitioner · Shenandoah, TX NPI 1689550345

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.