Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Greta Matson Ludwig, PT

Physical Therapist in Pearland, TX · enumerated 2006.

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

National Provider Identifier

1649360355

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Registry record

Entity type Individual (Type 1)

Name Greta Matson Ludwig

Credential PT

Sex Female

Practice address 2637 Lazy Bend St, Suite 101, Pearland, TX, 77581

Phone (281) 485-4144

Enumeration date Oct 13, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1143337 (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
86786T	Other	TX	BLUE CROSS/BLUE SHIELD
2929500	Other	TX	AETNA

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.

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Frequently asked questions

Is NPI 1649360355 active?

Yes, as of the latest NPPES snapshot, NPI 1649360355 is active (record last updated 2007-07-08).

How do I verify Greta Ludwig's NPI record?

Cross-check NPI 1649360355 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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