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MS. MARCY K. DEEMEDIO APN
NPI 1548351828
Registered Nurse - School in Rehoboth Beach, DE

Active since September 28, 2006PECOS Enrolled
500 STOCKLEY ST OFC, REHOBOTH BEACH, DE 19971(302) 227-3172(302) 227-5176 Get Directions Write a Review

NPPES record last updated: November 22, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Ms. Marcy K. Deemedio Apn NPPES

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

MS. MARCY K. DEEMEDIO APN (NPI 1548351828) is an individual school provider in Rehoboth Beach, Delaware, licensed in Delaware (L1-0028892) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548351828
Entity TypeIndividualFemale
Primary Taxonomy163WS0200X
Provider Legal NameMS. MARCY K. DEEMEDIOCredential: APN
Location Address500 STOCKLEY ST OFCRehoboth Beach, DE 19971-1846
Mailing Address500 Stockley St OfcRehoboth Beach, DE 19971-1846 · (302) 227-3172 · Fax (302) 227-5176
Phone(302) 227-3172
Fax(302) 227-5176
Sole ProprietorNo
Enumeration DateSeptember 28, 2006
Last NPPES UpdateNovember 22, 2021
NPPES CertifiedNovember 22, 2021
✔ NPI 1548351828 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyRegistered Nurse · SchoolNursing Service Providers
Taxonomy Code163WS0200X
License✔ Licensed in DE · L1-0028892
Also ListedNurse PractitionerTaxonomy 363L00000X · License LJ0000225 (DE)
Also ListedNurse Practitioner · PediatricsTaxonomy 363LP0200X · License LJ0000225 (DE)
500 STOCKLEY ST OFC, Rehoboth Beach, DE 19971
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Other Identifiers 2

Medicaid0056014NJ
Medicaid4067525MD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, AmeriHealth Caritas Next and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Marcy K. Deemedio Apn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Marcy Deemedio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Nemours Foundation
78 mi
Multi-Specialty
1600 ROCKLAND RD
Wilmington, DE 19803
  • Reassigned Medicare billing, Delaware enrollment
  • 526 clinicians in this Medicare group
NPI 1366594699 (302) 651-4000

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 Marcy Deemedio's NPI number?

The NPI number for Marcy Deemedio is 1548351828. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Marcy Deemedio located?

Marcy Deemedio practices at 500 Stockley St Ofc, Rehoboth Beach, DE 19971. The listed phone number is (302) 227-3172.

What is Marcy Deemedio's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in School, with taxonomy code 163WS0200X.

Is Marcy Deemedio enrolled in Medicare?

Yes. Marcy Deemedio is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marcy Deemedio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marcy Deemedio reassigns Medicare benefits to The Nemours Foundation (Wilmington, DE). The 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 Marcy Deemedio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marcy Deemedio accept?

Health plans from Ambetter Health, Ambetter from Sunflower Health Plan, AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Marcy Deemedio 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 Marcy Deemedio was last updated on November 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.