Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Becky Lynn Ludwig, LSW

Q: What is the NPI number for Becky Ludwig?

The National Provider Identifier (NPI) for Becky Ludwig is 1619964954, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Pittsburgh, PA · enumerated 2005 · practices at Pittsburgh Action Against Rape.

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

National Provider Identifier

1619964954

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Registry record

Entity type Individual (Type 1)

Name Mrs. Becky Lynn Ludwig

Credential LSW

Sex Female

Practice address 81 S 19th St, Pittsburgh, PA, 15203

Phone (412) 431-5665

Fax (412) 431-0913

Enumeration date Oct 3, 2005

Last updated in NPPES Jun 4, 2013

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License SW123141 (PA) Primary

Other identifiers

Identifier	Type	State	Issuer
1427992	Other	-	HIGHMARK

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 Becky Ludwig?

The National Provider Identifier (NPI) for Becky Ludwig is 1619964954, a Type 1 (individual) record in the CMS NPPES registry.

Where does Becky Ludwig practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-04.