CARDIOVASCULAR CONSULTANTS OF SOUTHERN DELAWARE
NPI 1851697908
Internal Medicine - Cardiovascular Disease in Lewes, DE
About Cardiovascular Consultants Of Southern Delaware NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARDIOVASCULAR CONSULTANTS OF SOUTHERN DELAWARE (NPI 1851697908) is a healthcare organization registered as a cardiovascular disease in Lewes, Delaware and active in the NPI registry since February 2011. The organization holds a CLIA Waiver certificate valid through January 3, 2027 and lists Kenneth P Sunnegren, Physician/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cardiovascular Consultants Of Southern Delaware is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
11Medicare enrollment records show 11 clinicians reassign Medicare billing to Cardiovascular Consultants Of Southern Delaware, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 8 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (11)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 08D0981728
Cardiovascular Consultants Of Southern Delaware · Lewes, DEFrequently 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 Cardiovascular Consultants Of Southern Delaware's NPI number?
The NPI number for Cardiovascular Consultants Of Southern Delaware is 1851697908. It was assigned to this organization in the NPPES registry on February 8, 2011.
Where is Cardiovascular Consultants Of Southern Delaware located?
Cardiovascular Consultants Of Southern Delaware is located at 16704 Kings Hwy, Lewes, DE 19958. The listed phone number is (302) 645-1233.
What is Cardiovascular Consultants Of Southern Delaware's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Cardiovascular Consultants Of Southern Delaware enrolled in Medicare?
Yes. Cardiovascular Consultants Of Southern Delaware is registered in the Medicare PECOS enrollment system.
When is Cardiovascular Consultants Of Southern Delaware's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Delaware, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Cardiovascular Consultants Of Southern Delaware?
According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 4 Medicare specialties reassign their Medicare billing to Cardiovascular Consultants Of Southern Delaware. 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 Cardiovascular Disease (Cardiology) (5), Nurse Practitioner (3) and Vascular Surgery (2). Of these, 6 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Cardiovascular Consultants Of Southern Delaware hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 08D0981728) is associated with this NPI, valid through January 3, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Cardiovascular Consultants Of Southern Delaware accept?
Health plans from AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Cardiovascular Consultants Of Southern Delaware 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 Cardiovascular Consultants Of Southern Delaware was last updated on February 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Cardiovascular Consultants Of Southern Delaware · NPI 1851697908
Cardiovascular Disease organization in Lewes, Delaware. Organization record, active in the CMS NPPES registry since February 8, 2011.
## Identity
- **NPI:** 1851697908 (Entity type: Organization)
- **Enumerated:** February 8, 2011
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** Kenneth Sunnegren, PHYSICIAN/OWNER
## Practice location
- **Address:** 16704 KINGS HWY, Lewes, DE 19958-4929
- **Phone:** (302) 645-1233 · **Fax:** (302) 645-1228
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Delaware, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 11 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Cardiovascular Disease (Cardiology) (5), Nurse Practitioner (3), Vascular Surgery (2); 6 practice at this address and 8 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 8, 2011
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1851697908) · Data from the CMS NPPES public registry.