MRS. DELVENIA TWON KILYOFAS FNP-BC
NPI 1770087751
Nurse Practitioner - Family in Portsmouth, VA
About Mrs. Delvenia Twon Kilyofas Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. DELVENIA TWON KILYOFAS FNP-BC (NPI 1770087751) is an individual family provider in Portsmouth, Virginia, licensed in Virginia (0024176031) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Bon Secours Maryview Medical Center, and maintains a secondary practice location in Chesapeake.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Delvenia Twon Kilyofas Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Delvenia Kilyofas reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Virginia Beach, VA 23452
- Reassigned Medicare billing, Virginia enrollment
- 91 clinicians in this Medicare group
Richmond, VA 23224
- Reassigned Medicare billing, Virginia enrollment
- 31 clinicians in this Medicare group
Clinton, MD 20735
- Reassigned Medicare billing, Virginia enrollment
- 91 clinicians in this Medicare group
Ashburn, VA 20148
- Reassigned Medicare billing, Virginia enrollment
- 223 clinicians in this Medicare group
Leesburg, VA 20176
- Reassigned Medicare billing, Virginia enrollment
- 276 clinicians in this Medicare group
Roanoke, VA 24015
- Reassigned Medicare billing, Virginia enrollment
- 101 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bon Secours Maryview Medical Center
Acute Care Hospitals · Portsmouth, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 23707 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Delvenia Kilyofas's NPI number?
The NPI number for Delvenia Kilyofas is 1770087751. It was assigned to this individual provider in the NPPES registry on March 22, 2018.
Where is Delvenia Kilyofas located?
Delvenia Kilyofas practices at 1800A Frederick Blvd, Portsmouth, VA 23707. The listed phone number is (757) 337-6000.
What is Delvenia Kilyofas's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Delvenia Kilyofas enrolled in Medicare?
Yes. Delvenia Kilyofas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Delvenia Kilyofas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Delvenia Kilyofas reassigns Medicare benefits to 6 organizations: Vpa PC (Virginia Beach, VA), Osh-Va Physicians Group PLLC (Richmond, VA), M Medical Group, Inc. (Clinton, MD), Virginia Internal Medicine Inc (Ashburn, VA), Minuteclinic Diagnostic Of Virginia LLC (Leesburg, VA) and 1 more organization, listed in the Medicare section above. 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 Delvenia Kilyofas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Delvenia Kilyofas affiliated with any hospitals?
According to CMS data, Delvenia Kilyofas is affiliated with Bon Secours Maryview Medical Center.
When was this NPI record last updated?
The NPPES record for Delvenia Kilyofas was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Mrs. Delvenia Twon Kilyofas, FNP-BC · NPI 1770087751
Family physician in Portsmouth, Virginia. Individual provider, active in the CMS NPPES registry since March 22, 2018.
## Identity
- **NPI:** 1770087751 (Entity type: Individual)
- **Enumerated:** March 22, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 0024176031 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1800A FREDERICK BLVD, Portsmouth, VA 23707-4618
- **Phone:** (757) 337-6000 · **Fax:** (757) 734-7464
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Vpa PC (NPI 1942531769, Virginia Beach, VA); Osh-Va Physicians Group PLLC (NPI 1346941424, Richmond, VA); M Medical Group, Inc. (NPI 1780056168, Clinton, MD); Virginia Internal Medicine Inc (NPI 1740525245, Ashburn, VA); Minuteclinic Diagnostic Of Virginia LLC (NPI 1417076829, Leesburg, VA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1770087751) · Data from the CMS NPPES public registry.