1. Home
  2. Directory
  3. Delaware
  4. Wilmington
  5. Surgery
  6. NPI Profile

ORTHO-SURG, P.A.
NPI 1669802856
Surgery - Surgical Oncology in Wilmington, DE

Active since November 25, 2013
2401 PENNSYLVANIA AVE, SUITE 115, WILMINGTON, DE 19806(302) 658-4800 Get Directions Write a Review

NPPES record last updated: November 25, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ortho-surg, P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ORTHO-SURG, P.A. (NPI 1669802856) is a healthcare organization registered as a surgical oncology in Wilmington, Delaware and active in the NPI registry since November 2013. The organization lists Virginia Brodhead Clemmer, Secretary Of Corporation, as its authorized official.

NPPES Registry Identity

NPI1669802856
Entity TypeOrganization
Primary Taxonomy2086X0206X
Legal Business NameORTHO-SURG, P.A.
Location Address2401 PENNSYLVANIA AVE, SUITE 115Wilmington, DE 19806-1401
Mailing Address2401 Pennsylvania Ave, Suite 115Wilmington, DE 19806-1401
Phone(302) 658-4800
Organization SubpartNo
Authorized OfficialVirginia Brodhead ClemmerSecretary Of Corporation · (302) 658-4800
Enumeration DateNovember 25, 2013
✔ NPI 1669802856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
Definition
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
2401 PENNSYLVANIA AVE, Wilmington, DE 19806
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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)

Ortho-surg, P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 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.

StateEnrollment IDDue date
StateDelawareEnrollment IDO20131205000059Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ortho-Surg, P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Virginia Clemmer, M.D.
General Surgery
NPI 1679614135
2401 PENNSYLVANIA AVE SUITE 115
Wilmington, DE 19806
(302) 658-4200
✔ PECOS✔ Accepts MedicareSame address

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 Ortho-Surg, P.A.'s NPI number?

The NPI number for Ortho-Surg, P.A. is 1669802856. It was assigned to this organization in the NPPES registry on November 25, 2013.

Where is Ortho-Surg, P.A. located?

Ortho-Surg, P.A. is located at 2401 Pennsylvania Ave Suite 115, Wilmington, DE 19806. The listed phone number is (302) 658-4800.

What is Ortho-Surg, P.A.'s specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Ortho-Surg, P.A. enrolled in Medicare?

Yes. Ortho-Surg, P.A. is registered in the Medicare PECOS enrollment system.

When is Ortho-Surg, P.A.'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 February 28, 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 Ortho-Surg, P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Ortho-Surg, 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ortho-Surg, P.A. was last updated on November 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.