Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advanced Foot & Ankle Associates

Foot & Ankle Surgery Podiatrist in New Castle, PA · enumerated 2009 · authorized official Matthew Liwski, President.

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

National Provider Identifier

1669701413

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Registry record

Entity type Organization (Type 2)

Legal business name Advanced Foot & Ankle Associates

Practice address 1000 S. Mercer St., 4th Floor Jameson South, New Castle, PA, 16101

Phone (724) 654-5433

Fax (724) 654-3278

Enumeration date Dec 8, 2009

Last updated in NPPES Feb 2, 2016

Taxonomy & classification

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License SC005768 (PA) Primary

Authorized official

Name Matthew Liwski

Title President

Phone (724) 654-5433

Other identifiers

Identifier	Type	State	Issuer
1024235280001	Medicaid	PA	-
DQ0498	Other	PA	MEDICARE TRAVELERS
2141024	Other	PA	HIGHMARK BLUE SHIELD

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-02-02. Verify at npiregistry.cms.hhs.gov.

Where is Advanced Foot & Ankle Associates located?

The practice location on file with NPPES is in New Castle, PA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-02.