WILLIAM EDWARDS BYNUM IV M.D.
NPI 1134431810
Family Medicine in Ft Belvoir, VA
About William Edwards Bynum Iv M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM EDWARDS BYNUM IV M.D. (NPI 1134431810) is an individual family medicine provider in Ft Belvoir, Virginia, licensed in Virginia (0116022794) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted Insurance
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
William Edwards Bynum Iv M.d. 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
3Medicare enrollment records show William Bynum reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Henderson, NC 27536
- Reassigned Medicare billing, North Carolina enrollment
- 636 clinicians in this Medicare group
Durham, NC 27704
- Reassigned Medicare billing, North Carolina enrollment
- 3,671 clinicians in this Medicare group
Morehead City, NC 28557
- Reassigned Medicare billing, North Carolina enrollment
- 10 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Duke University Hospital
Acute Care Hospitals · Durham, NCDuke Regional Hospital
Acute Care Hospitals · Durham, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22060 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
FORT BELVOIR, VA 22060
FORT BELVOIR, VA 22060
FORT BELVOIR, VA 22060
FORT BELVOIR, VA 22060
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 William Bynum's NPI number?
The NPI number for William Bynum is 1134431810. It was assigned to this individual provider in the NPPES registry on July 9, 2010.
Where is William Bynum located?
William Bynum practices at 9501 Farrell Rd, Ft Belvoir, VA 22060. The listed phone number is (703) 805-0146.
What is William Bynum's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Bynum enrolled in Medicare?
Yes. William Bynum 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 William Bynum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Bynum reassigns Medicare benefits to 3 organizations: Duke University Affiliated Physicians, Inc. (Henderson, NC), Duke Health Integrated Practice, Inc (Durham, NC) and Crystal Coast Family Practice (Morehead City, NC). 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 William Bynum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Bynum accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC and 1 other insurer list William Bynum 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.
Is William Bynum affiliated with any hospitals?
According to CMS data, William Bynum is affiliated with Duke University Hospital and Duke Regional Hospital.
When was this NPI record last updated?
The NPPES record for William Bynum was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# William Edwards Bynum IV, M.D. · NPI 1134431810
Family Medicine physician in Ft Belvoir, Virginia. Individual provider, active in the CMS NPPES registry since July 9, 2010.
## Identity
- **NPI:** 1134431810 (Entity type: Individual)
- **Enumerated:** July 9, 2010
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 0116022794 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 9501 FARRELL RD, Ft Belvoir, VA 22060-5901
- **Phone:** (703) 805-0146
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Duke University Affiliated Physicians, Inc. (NPI 1932137676, Henderson, NC); Duke Health Integrated Practice, Inc (NPI 1518725936, Durham, NC); Crystal Coast Family Practice (NPI 1356366413, Morehead City, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Carolina School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** June 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1134431810) · Data from the CMS NPPES public registry.