Individual provider Active NPI

Colleen Mary Wilcox, APRN

  • Nurse Practitioner
  • Millsboro, DE
National Provider Identifier
1174220867
Registry record updated May 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
LG-0013699 Issued in DE
Practice address
28538 Dupont Blvd
Millsboro, DE 19966-4791
Phone
(302) 934-5052
Fax
(888) 987-4109
NPI assigned
Feb 13, 2023
Last updated
May 29, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 29, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X LG-0013699 DE Primary
Family Nurse Practitioner 363LF0000X 11214 CT

Addresses

Primary practice location

28538 Dupont Blvd
Millsboro, DE 19966-4791

Mailing address

1515 Savannah Rd FL 2
Lewes, DE 19958-1675
Phone (302) 645-3499

Other practice location 1

385 W Main St
Avon, CT 06001-4357
Phone (860) 777-1280

Other practice location 2

21635 Biden Ave
Georgetown, DE 19947-4574
Phone (302) 856-9729

Other practice location 3

32550 Docs Pl Unit 1
Millville, DE 19967-6975
Phone (302) 541-4175

Other practice location 4

23900 Milton Ellendale Hwy
Milton, DE 19968-2714
Phone (302) 684-5635

Other practice location 5

19161 Healthy Way Unit 100
Rehoboth Beach, DE 19971-4491
Phone (302) 645-3010

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, DE2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230403001622 CT Practitioner - Nurse Practitioner 6002281110 Reassigns benefits to 2 organizations
I20260520002294 DE Practitioner - Nurse Practitioner 6002281110 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St. Vincents Urgent Care LLCGroup PAC ID 6901119767, 43 clinicians
Beebe Physician Network Inc.Group PAC ID 5496744864, 301 clinicians
Hartford Healthcare Urgent Care Centers LLCGroup PAC ID 7618242777, 201 clinicians

Practice addresses (Care Compare)

1055 Post Rd
Fairfield, CT 06824-6019
Phone (203) 259-3440

28538 Dupont Blvd
Millsboro, DE 19966-4791
Phone (302) 645-3555

385 W Main St
Avon, CT 06001-4357
Phone (860) 777-6977

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.05 of 100Reported as group
Quality
83.45
Promoting interoperability
100
Improvement activities
40
Cost
76.72

Merit-based Incentive Payment System (MIPS)

Final score
81.78 of 100Reported as group
Quality
85.61
Promoting interoperability
100
Improvement activities
40
Cost
46.45

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
LG-0013699DEMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
St. Vincents Urgent Care LLC CurrentSince Nov 1, 2024 Accepting new patients
Hartford Healthcare Urgent Care Centers, LLC CurrentSince Apr 15, 2023 Accepting new patients
Beebe Physician Network, Inc. Nurse Practitioner CurrentSince May 6, 2026 Accepting new patients
St. Vincents Urgent Care LLC Nurse Practitioner CurrentSince Nov 1, 2024 Accepting new patients
Beebe Physician Network, Inc. PastSince Sep 17, 2023 Accepting new patients
Beebe Medical Center, Inc. PastSince May 6, 2026 Accepting new patients

Locations

385 W Main St
Avon, CT 06001
Phone (860) 777-1280

1055 Post Rd
Fairfield, CT 06824
Phone (203) 254-1055

7365 Main St
Ste 7
Stratford, CT 06614
Phone (203) 696-3505

1290 Silas Deane Hwy
Wethersfield, CT 06109
Phone (860) 972-6977

1515 Savannah Rd
Fl 2
Lewes, DE 19958

28538 DuPont Blvd
Millsboro, DE 19966
Phone (302) 934-5052

23900 Milton Ellendale Hwy
Milton, DE 19968
Phone (302) 684-5635

19161 Healthy Way
#100
Rehoboth Beach, DE 19971
Phone (302) 645-3010

Interoperability endpoints

  • Direct secure messaging: colleen.wilcox@xdr.hhchealthdirect.org
  • FHIR API: https://api.platform.athenahealth.com/6835/brand/1/csg/1/fhir/r4

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1676246400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780012800000",
    "number": "1174220867",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1515 SAVANNAH RD FL 2",
            "city": "LEWES",
            "state": "DE",
            "postal_code": "199581675",
            "telephone_number": "302-645-3499",
            "fax_number": "302-644-4830"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "28538 DUPONT BLVD",
            "city": "MILLSBORO",
            "state": "DE",
            "postal_code": "199664791",
            "telephone_number": "302-934-5052",
            "fax_number": "888-987-4109"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "385 W Main St",
            "address_purpose": "LOCATION",
            "city": "Avon",
            "state": "CT",
            "postal_code": "060014357",
            "country_code": "US",
            "telephone_number": "860-777-1280",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "21635 Biden Ave",
            "address_purpose": "LOCATION",
            "city": "Georgetown",
            "state": "DE",
            "postal_code": "199474574",
            "country_code": "US",
            "telephone_number": "302-856-9729",
            "fax_number": "855-698-5941",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "32550 Docs Pl Unit 1",
            "address_purpose": "LOCATION",
            "city": "Millville",
            "state": "DE",
            "postal_code": "199676975",
            "country_code": "US",
            "telephone_number": "302-541-4175",
            "fax_number": "888-987-4166",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "23900 Milton Ellendale Hwy",
            "address_purpose": "LOCATION",
            "city": "Milton",
            "state": "DE",
            "postal_code": "199682714",
            "country_code": "US",
            "telephone_number": "302-684-5635",
            "fax_number": "833-972-5096",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "19161 Healthy Way Unit 100",
            "address_purpose": "LOCATION",
            "city": "Rehoboth Beach",
            "state": "DE",
            "postal_code": "199714491",
            "country_code": "US",
            "telephone_number": "302-645-3010",
            "fax_number": "855-562-2315",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILCOX",
        "first_name": "COLLEEN",
        "middle_name": "MARY",
        "name_prefix": "Mrs.",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-02-13",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "DE",
            "license": "LG-0013699",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "11214",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Millsboro, DE

Sources for this page

Verify at the official NPI Registry.