Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Timothy J Sowicz, MSN, NP-C

Nurse Practitioner in Wilmington, DE · enumerated 2010 · practices at Westside Family Healthcare, Inc..

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

National Provider Identifier

1205168267

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Registry record

Entity type Individual (Type 1)

Name Mr. Timothy J Sowicz

Credential MSN, NP-C

Sex Male

Practice address 908 E 16th St Ste B, Wilmington, DE, 19802

Phone (302) 575-1414

Enumeration date Feb 2, 2010

Last updated in NPPES Apr 8, 2016

Taxonomy & licenses

163WG0000X General Practice Registered Nurse Nursing Service Providers · License L1-0037161 (DE) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG-0000528 (DE) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Timothy Sowicz practice?

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

What is the NPI number for Timothy Sowicz?

The National Provider Identifier (NPI) for Timothy Sowicz is 1205168267, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-08.