Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patricia Sliwinski, MD

Pediatric Adolescent Medicine Physician in Bridgeport, CT · enumerated 2014.

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

National Provider Identifier

1609293570

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Registry record

Entity type Individual (Type 1)

Name Patricia Sliwinski

Credential MD

Sex Female

Practice address 982 E Main St, Bridgeport, CT, 06608

Phone (203) 696-3260

Fax (203) 696-3269

Enumeration date Mar 27, 2014

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 289003 (NY) Secondary

2080A0000X Pediatric Adolescent Medicine Physician Allopathic & Osteopathic Physicians · License 64821 (CT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Patricia Sliwinski?

The National Provider Identifier (NPI) for Patricia Sliwinski is 1609293570, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patricia Sliwinski practice?

The practice location on file with NPPES is in Bridgeport, CT. 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 2022-07-21.