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Bayhealth Medical Center, Inc.

Emergency Medicine Physician in Dover, DE · enumerated 2018 · authorized official Michael Tretina, Senior Vp/ Cfo.

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

National Provider Identifier

1679072144

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Registry record

Entity type Organization (Type 2)
Legal business name Bayhealth Medical Center, Inc.
Other name <Unavail>
Parent organization Bayhealth Medical Center, Inc.
Practice address 640 S State St, Dover, DE, 19901
Phone (302) 744-7113
Enumeration date Feb 9, 2018
Last updated in NPPES Mar 4, 2025

Taxonomy & classification

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michael Tretina
Title Senior Vp/ Cfo
Phone (302) 744-7162

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

What is the NPI number for Bayhealth Medical Center, Inc.?
The NPI for Bayhealth Medical Center, Inc. is 1679072144, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Bayhealth Medical Center, Inc.?
NPPES lists Michael Tretina (Senior Vp/ Cfo) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-04.