DR. DARCY HAMILL DO
NPI 1336541382
Pediatrics - Pediatric Hematology-Oncology in Wilmington, DE
About Dr. Darcy Hamill Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DARCY HAMILL DO (NPI 1336541382) is an individual pediatric hematology-oncology provider in Wilmington, Delaware, licensed in Delaware (C2-0012254) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in Valhalla.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Darcy Hamill Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Darcy Hamill reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19803
- Reassigned Medicare billing, Delaware enrollment
- 526 clinicians in this Medicare group
Deptford, NJ 08096
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Nemours New Jersey Physician Practice PC
- 183 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILMINGTON, DE 19803
WILMINGTON, DE 19803
WILMINGTON, DE 19803
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 Darcy Hamill's NPI number?
The NPI number for Darcy Hamill is 1336541382. It was assigned to this individual provider in the NPPES registry on September 22, 2014.
Where is Darcy Hamill located?
Darcy Hamill practices at 1600 Rockland Rd, Wilmington, DE 19803. The listed phone number is (302) 651-4000.
What is Darcy Hamill's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Darcy Hamill enrolled in Medicare?
Yes. Darcy Hamill is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Darcy Hamill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darcy Hamill reassigns Medicare benefits to 2 organizations: The Nemours Foundation (Wilmington, DE) and Nemours New Jersey Physician Practice, P.C. (Deptford, NJ). Each 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 Darcy Hamill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Darcy Hamill accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Darcy Hamill 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 Darcy Hamill was last updated on June 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Darcy Hamill, DO · NPI 1336541382
Pediatric Hematology-Oncology physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since September 22, 2014.
## Identity
- **NPI:** 1336541382 (Entity type: Individual)
- **Enumerated:** September 22, 2014
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** C2-0012254 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 ROCKLAND RD, Wilmington, DE 19803-3607
- **Phone:** (302) 651-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Nemours Foundation (NPI 1366594699, Wilmington, DE); Nemours New Jersey Physician Practice, P.C. (NPI 1265874713, Deptford, NJ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 10, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1336541382) · Data from the CMS NPPES public registry.