COASTAL WALK IN
NPI 1235812876
Clinic/Center - Urgent Care in Dover, DE
About Coastal Walk In NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COASTAL WALK IN (NPI 1235812876) is a healthcare organization registered as an urgent care in Dover, Delaware and active in the NPI registry since August 2023. The organization lists Ronnie Diem, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Coastal Walk In is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Coastal Walk In, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (4)
Dover, DE 19901
Source: 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 Coastal Walk In's NPI number?
The NPI number for Coastal Walk In is 1235812876. It was assigned to this organization in the NPPES registry on August 10, 2023.
Where is Coastal Walk In located?
Coastal Walk In is located at 4601 South Dupont Highway St 1, Dover, DE 19901. The listed phone number is (302) 698-1100.
What is Coastal Walk In's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.
Is Coastal Walk In enrolled in Medicare?
Yes. Coastal Walk In is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Coastal Walk In?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Coastal Walk In, in Emergency Medicine, Family Practice and Nurse Practitioner. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Coastal Walk In accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Highmark Blue Cross Blue Shield Delaware list Coastal Walk In 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 Coastal Walk In was last updated on September 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Coastal Walk In · NPI 1235812876
Urgent Care organization in Dover, Delaware. Organization record, active in the CMS NPPES registry since August 10, 2023.
## Identity
- **NPI:** 1235812876 (Entity type: Organization)
- **Enumerated:** August 10, 2023
- **Primary specialty:** Clinic/Center - Urgent Care · taxonomy 261QU0200X
- **Organization subpart:** No
- **Authorized official:** Ronnie Diem, OWNER
## Practice location
- **Address:** 4601 SOUTH DUPONT HIGHWAY, ST 1, Dover, DE 19901
- **Phone:** (302) 698-1100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (2), Emergency Medicine (1), Family Practice (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 5, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1235812876) · Data from the CMS NPPES public registry.