Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter Thomas Krawec, MSS LSW

Social Worker in Phila, PA · enumerated 2007.

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

National Provider Identifier

1255525119

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Registry record

Entity type Individual (Type 1)

Name Peter Thomas Krawec

Credential MSS LSW

Sex Male

Practice address 112 N Broad St, Rm 821, Phila, PA, 19102

Phone (215) 568-0860

Fax (215) 568-0769

Enumeration date Sep 4, 2007

Last updated in NPPES Sep 4, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License SW-012504-L (PA) 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Peter Krawec?

Peter Krawec is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-04.