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Bayhealth Medical Center, Inc

Medical Oncology Physician in Dover, DE · enumerated 2019 · authorized official Michael Tretina, Sr. Vice President/ Cfo.

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

National Provider Identifier

1295292183

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Registry record

Entity type Organization (Type 2)
Legal business name Bayhealth Medical Center, Inc
Other name <Unavail>
Practice address 640 S State St, Dover, DE, 19901
Phone (302) 744-7000
Fax (302) 744-7181
Enumeration date Feb 27, 2019
Last updated in NPPES Feb 28, 2019

Taxonomy & classification

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michael Tretina
Title Sr. Vice President/ 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

Who is the authorized official for Bayhealth Medical Center, Inc?
NPPES lists Michael Tretina (Sr. Vice President/ Cfo) as the authorized official for this organization.
What is the NPI number for Bayhealth Medical Center, Inc?
The NPI for Bayhealth Medical Center, Inc is 1295292183, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-28.