DR. ZACHARY SCOTT WILLIAMS MD
NPI 1265939433
Emergency Medicine in Roanoke, VA
About Dr. Zachary Scott Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZACHARY SCOTT WILLIAMS MD (NPI 1265939433) is an individual emergency medicine provider in Roanoke, Virginia, licensed in Virginia (0101268881) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Lewisgale Medical Center, and is a graduate of Brody School Of Medicine At East Carolina University (2018).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Zachary Scott Williams Md 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
9Medicare enrollment records show Zachary Williams reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Roanoke, VA 24014
- Reassigned Medicare billing, Virginia enrollment
- 1,207 clinicians in this Medicare group
Salem, VA 24153
- Reassigned Medicare billing, Virginia enrollment
- 130 clinicians in this Medicare group
Boones Mill, VA 24065
- Reassigned Medicare billing, Virginia enrollment
- 608 clinicians in this Medicare group
Buchanan, VA 24066
- Reassigned Medicare billing, Virginia enrollment
- 507 clinicians in this Medicare group
Blacksburg, VA 24060
- Reassigned Medicare billing, Virginia enrollment
- 84 clinicians in this Medicare group
Low Moor, VA 24457
- Reassigned Medicare billing, Virginia enrollment
- 92 clinicians in this Medicare group
Pulaski, VA 24301
- Reassigned Medicare billing, Virginia enrollment
- 66 clinicians in this Medicare group
Pulaski, VA 24301
- Reassigned Medicare billing, Virginia enrollment
- 104 clinicians in this Medicare group
Roseau, MN 56751
- Reassigned Medicare billing, Minnesota enrollment
- 89 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.
Lewisgale Medical Center
Acute Care Hospitals · Salem, VALewisgale Hospital Pulaski
Acute Care Hospitals · Pulaski, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 24014 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROANOKE, VA 24014
ROANOKE, VA 24014
ROANOKE, VA 24014
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 Zachary Williams's NPI number?
The NPI number for Zachary Williams is 1265939433. It was assigned to this individual provider in the NPPES registry on April 12, 2018.
Where is Zachary Williams located?
Zachary Williams practices at 1906 Belleview Ave SE, Roanoke, VA 24014. The listed phone number is (540) 981-7000.
What is Zachary Williams's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Zachary Williams enrolled in Medicare?
Yes. Zachary Williams 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 Zachary Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Williams reassigns Medicare benefits to 9 organizations: Carilion Medical Center (Roanoke, VA), Lake Spring Emergency Group, LLC (Salem, VA), Carilion Giles Community Hospital (Boones Mill, VA), Carilion Rockbridge Community Hospital (Buchanan, VA), Wildwood Emergency Group, LLC (Blacksburg, VA) and 4 more organizations, 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 Zachary Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zachary Williams accept?
Health plans from Oscar Health and Oscar Insurance Company list Zachary Williams 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 Zachary Williams affiliated with any hospitals?
According to CMS data, Zachary Williams is affiliated with Lewisgale Medical Center and Lewisgale Hospital Pulaski.
When was this NPI record last updated?
The NPPES record for Zachary Williams was last updated on August 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Dr. Zachary Scott Williams, MD · NPI 1265939433
Emergency Medicine physician in Roanoke, Virginia. Individual provider, active in the CMS NPPES registry since April 12, 2018.
## Identity
- **NPI:** 1265939433 (Entity type: Individual)
- **Enumerated:** April 12, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 0101268881 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1906 BELLEVIEW AVE SE, Roanoke, VA 24014-1838
- **Phone:** (540) 981-7000
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Carilion Medical Center (NPI 1730123472, Roanoke, VA); Lake Spring Emergency Group, LLC (NPI 1215429600, Salem, VA); Carilion Giles Community Hospital (NPI 1154948271, Boones Mill, VA); Carilion Rockbridge Community Hospital (NPI 1144848003, Buchanan, VA); Wildwood Emergency Group, LLC (NPI 1013409721, Blacksburg, VA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Brody School Of Medicine At East Carolina University, class of 2018
## Record status
- **NPPES last updated:** August 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1265939433) · Data from the CMS NPPES public registry.