NPIMap

Individual provider Active NPI

Delvenia Twon Kilyofas, FNP-BC

  • Family Nurse Practitioner
  • Portsmouth, VA
National Provider Identifier
1770087751
Registry record updated Mar 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
0024176031 Issued in VA
Practice address
1800A Frederick Blvd
Portsmouth, VA 23707-4618
Phone
(757) 337-6000
Fax
(757) 734-7464
NPI assigned
Mar 22, 2018
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 0024176031 VA Primary
Case Management Registered Nurse 163WC0400X 0001218499 VA

Addresses

Primary practice location

1800A Frederick Blvd
Portsmouth, VA 23707-4618

Mailing address

PO Box 746871
Atlanta, GA 30374-6871

Other practice location 1

1545 Crossways Blvd Ste 250
Chesapeake, VA 23320-0218
Phone (757) 288-8808

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20180821001090 VA Practitioner - Nurse Practitioner 1355690694 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Osh-VA Physicians Group PLLCGroup PAC ID 3274994470, 18 clinicians

Practice addresses (Care Compare)

1800 A Frederick Blvd
Portsmouth, VA 23707-4618
Phone (757) 337-6000

Hospital & facility affiliations

  • Bon Secours Maryview Medical Center Hospital, Portsmouth, VA, CCN 490017

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
0001218499VAMDCase Management Registered Nurse
0024176031VAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Life Choices LLC CurrentSince Dec 10, 2023 Accepting new patients
Roanoke Valley Healthcare Partners, LLC CurrentSince Jul 10, 2023 Accepting new patients
Vpa PC CurrentSince Mar 1, 2019 Accepting new patients
M Medical Group, Inc. CurrentSince Jun 1, 2025 Accepting new patients
Vpa PC CurrentSince Mar 1, 2019 Accepting new patients
Osh-VA Physicians Group PLLC CurrentSince Jan 5, 2026 Accepting new patients
Virginia Internal Medicine Inc CurrentSince Oct 10, 2025 Accepting new patients
M Medical Group, Inc. CurrentSince Jun 1, 2025 Accepting new patients
Short Pump Family Care, LLC PastSince Feb 1, 2016 Accepting new patients
Blue Ridge Healthcare Partners, LLC PastSince Jul 10, 2023 Accepting new patients

Locations

9722 Groffs Mill Dr
Owings Mills, MD 21117
Phone (410) 205-9255

9276 Old Keene Mill Rd
Burke, VA 22015
Phone (571) 516-3116

1545 Crossways Blvd
Ste 250
Chesapeake, VA 23320
Phone (757) 206-2772

4101 Dominion Blvd
Glen Allen, VA 23060
Phone (804) 747-5555

12731 Stone Village Way
Midlothian, VA 23113
Phone (804) 379-1500

7447 Central Business Park Dr
Ste 104
Norfolk, VA 23513
Phone (757) 853-1380

901 E Princess Anne Rd
Norfolk, VA 23504
Phone (757) 547-4528

1119 N Military Hwy
Ste 300
Norfolk, VA 23502
Phone (757) 224-3004

1800 Frederick Blvd
#A
Portsmouth, VA 23707
Phone (757) 337-6000

3900 Hull St Rd
Richmond, VA 23224
Phone (804) 292-7620

602 Brandon Ave SW
Ste 222
Roanoke, VA 24015
Phone (540) 774-0000

1013 University Blvd
Ste 270
Suffolk, VA 23435
Phone (757) 335-4755

1004 Independence Blvd
Virginia Beach, VA 23455
Phone (757) 464-4058

263 McLaws Cir
Ste 105
Williamsburg, VA 23185
Phone (757) 645-0831

14087 Richmond Hwy
Ste 101
Woodbridge, VA 22191
Phone (571) 300-8000

4101 Cheshire Station Plz
Ste 500
Woodbridge, VA 22193
Phone (571) 374-1234

Organizations & group practices 11

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

Hospital & facility affiliations 9

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": "1521676800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1770087751",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 746871",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303746871"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800A FREDERICK BLVD",
            "city": "PORTSMOUTH",
            "state": "VA",
            "postal_code": "237074618",
            "telephone_number": "757-337-6000",
            "fax_number": "757-734-7464"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1545 Crossways Blvd Ste 250",
            "address_purpose": "LOCATION",
            "city": "Chesapeake",
            "state": "VA",
            "postal_code": "233200218",
            "country_code": "US",
            "telephone_number": "757-288-8808",
            "fax_number": "757-432-3205",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KILYOFAS",
        "first_name": "DELVENIA",
        "middle_name": "TWON",
        "name_prefix": "Mrs.",
        "credential": "FNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-03-22",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024176031",
            "primary": true
        },
        {
            "code": "163WC0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Case Management",
            "state": "VA",
            "license": "0001218499",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portsmouth, VA

Sources for this page

Verify at the official NPI Registry.