Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Heather Elaine Ludwig, MPT
Physical Therapist in Troy, MO · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588915474
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Registry record
Entity type Individual (Type 1)
Name Mrs. Heather Elaine Ludwig
Credential MPT
Sex Female
Practice address 55 Troy Sq, Troy, MO, 63379
Phone (636) 528-7333
Fax (636) 528-7333
Enumeration date Oct 2, 2012
Last updated in NPPES Jan 26, 2016
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2008000533 (MO) 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
What is the NPI number for Heather Ludwig?
The National Provider Identifier (NPI) for Heather Ludwig is 1588915474, a Type 1 (individual) record in the CMS NPPES registry.
Where does Heather Ludwig practice?
The practice location on file with NPPES is in Troy, MO. 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 2016-01-26.