Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Colleen Mary Wilcox, APRN
Nurse Practitioner in Millsboro, DE · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174220867
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Registry record
Entity type Individual (Type 1)
Name Mrs. Colleen Mary Wilcox
Credential APRN
Sex Female
Practice address 28538 Dupont Blvd, Millsboro, DE, 19966
Phone (302) 934-5052
Fax (888) 987-4109
Enumeration date Feb 13, 2023
Last updated in NPPES May 29, 2026
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG-0013699 (DE) Primary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11214 (CT) Secondary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists.
About the APRN credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Colleen Wilcox practice?
The practice location on file with NPPES is in Millsboro, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Colleen Wilcox?
The National Provider Identifier (NPI) for Colleen Wilcox is 1174220867, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Bridget Beebe Medical Physician Assistant · Millsboro, DE NPI 1184617185 Deborah Pribulick Nurse Practitioner · Millsboro, DE NPI 1639248768 Mary Parsons Family Nurse Practitioner · Millsboro, DE NPI 1619117496 Heather Winder Registered Nurse · Millsboro, DE NPI 1447622071 Melissa Noah Physician Assistant · Millsboro, DE NPI 1871950790 Melissa Woody Nurse Practitioner · Millsboro, DE NPI 1750273645 Jacqueline Davis Registered Nurse · Millsboro, DE NPI 1295614865
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-29.