WILMINGTON MEDICAL ASSOCIATES, P.A.
NPI 1831143924
Internal Medicine in Wilmington, DE
About Wilmington Medical Associates, P.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILMINGTON MEDICAL ASSOCIATES, P.A. (NPI 1831143924) is a healthcare organization registered as an internal medicine in Wilmington, Delaware and active in the NPI registry since May 2006. The organization lists Kenneth M Demarco, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
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)
Wilmington Medical Associates, P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Wilmington Medical Associates, P.A., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 Wilmington Medical Associates, P.A.'s NPI number?
The NPI number for Wilmington Medical Associates, P.A. is 1831143924. It was assigned to this organization in the NPPES registry on May 22, 2006.
Where is Wilmington Medical Associates, P.A. located?
Wilmington Medical Associates, P.A. is located at 2700 Silverside Rd Suite 3, Wilmington, DE 19810. The listed phone number is (302) 478-0400.
What is Wilmington Medical Associates, P.A.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Wilmington Medical Associates, P.A. enrolled in Medicare?
Yes. Wilmington Medical Associates, P.A. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Wilmington Medical Associates, P.A.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Wilmington Medical Associates, P.A.. 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 Wilmington Medical Associates, P.A. accept?
Health plans from Highmark Blue Cross Blue Shield Delaware list Wilmington Medical Associates, P.A. 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 Wilmington Medical Associates, P.A. was last updated on August 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Wilmington Medical Associates, P.a. · NPI 1831143924
Internal Medicine organization in Wilmington, Delaware. Organization record, active in the CMS NPPES registry since May 22, 2006.
## Identity
- **NPI:** 1831143924 (Entity type: Organization)
- **Enumerated:** May 22, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Kenneth Demarco, PRESIDENT
## Practice location
- **Address:** 2700 SILVERSIDE RD, SUITE 3, Wilmington, DE 19810-3719
- **Phone:** (302) 478-0400 · **Fax:** (302) 478-3827
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Internal Medicine) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 18, 2008
- **Other identifiers:** Other 0123277000; Other 33558; Other 110117904 (DE); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1831143924) · Data from the CMS NPPES public registry.