Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Martha Michelle Slimp, PHYSICAL THERAPIST
Physical Therapist in Austin, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295885903
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Registry record
Entity type Individual (Type 1)
Name Mrs. Martha Michelle Slimp
Credential PHYSICAL THERAPIST
Sex Female
Practice address 1701 W Ben White Blvd, Suite 100b, Austin, TX, 78704
Phone (512) 440-1441
Fax (512) 440-1448
Enumeration date Jan 12, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1135184 (TX) Primary
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.
Frequently asked questions
Where does Martha Slimp practice?
The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Martha Slimp?
The National Provider Identifier (NPI) for Martha Slimp is 1295885903, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.