BAYHEALTH MEDICAL CENTER, INC.
NPI 1679072144
Emergency Medicine in Dover, DE
About Bayhealth Medical Center, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BAYHEALTH MEDICAL CENTER, INC. (NPI 1679072144), doing business as Bayhealth Observation Physicians, is a healthcare organization registered as an emergency medicine in Dover, Delaware and active in the NPI registry since February 2018. The organization maintains a secondary practice location in Milford and lists Michael Tretina, Senior Vp/ Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Bayhealth Medical Center, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
83Medicare enrollment records show 83 clinicians reassign Medicare billing to Bayhealth Medical Center, Inc., which bills Medicare for the services they deliver. Of these, 5 practice at this address and 42 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 10
Nearest to this location (20)
See all 83Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Bayhealth Medical Center, Inc.'s NPI number?
The NPI number for Bayhealth Medical Center, Inc. is 1679072144. It was assigned to this organization in the NPPES registry on February 9, 2018. The provider is doing business as Bayhealth Observation Physicians.
Where is Bayhealth Medical Center, Inc. located?
Bayhealth Medical Center, Inc. is located at 640 S State St, Dover, DE 19901. The listed phone number is (302) 744-7113.
What is Bayhealth Medical Center, Inc.'s specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Bayhealth Medical Center, Inc. enrolled in Medicare?
Yes. Bayhealth Medical Center, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Bayhealth Medical Center, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 83 clinicians in 10 Medicare specialties reassign their Medicare billing to Bayhealth Medical Center, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Emergency Medicine (31), Nurse Practitioner (24) and Internal Medicine (8). Of these, 5 practice at this address and 42 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Bayhealth Medical Center, Inc. accept?
Health plans from AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Bayhealth Medical Center, Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Bayhealth Medical Center, Inc. was last updated on March 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Bayhealth Medical Center, Inc. · NPI 1679072144
Emergency Medicine organization in Dover, Delaware. Organization record, active in the CMS NPPES registry since February 9, 2018.
## Identity
- **NPI:** 1679072144 (Entity type: Organization)
- **Enumerated:** February 9, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Also known as:** Bayhealth Observation Physicians (Doing Business As)
- **Organization subpart:** Yes (part of Bayhealth Medical Center, Inc.)
- **Authorized official:** Michael Tretina, SENIOR VP/ CFO
## Practice location
- **Address:** 640 S STATE ST, Dover, DE 19901-3530
- **Phone:** (302) 744-7113
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 83 clinicians in 10 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (31), Nurse Practitioner (24), Internal Medicine (8); 5 practice at this address and 42 within 10 miles; [full list](https://npiprofile.com/npi/1679072144/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679072144) · Data from the CMS NPPES public registry.