ZACHARY WILLIAMS
NPI 1780291203
Occupational Therapist in Greenville, SC
About Zachary Williams NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZACHARY WILLIAMS (NPI 1780291203) is an individual occupational therapist in Greenville, South Carolina, licensed in South Carolina (6238) and active in the NPI registry since September 2020. He maintains a secondary practice location in Tyler and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Zachary Williams 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
2Medicare enrollment records show Zachary Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29607
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Prisma Health University Medical Group
- 3,281 clinicians in this Medicare group
Greenville, SC 29601
- Reassigned Medicare billing, South Carolina enrollment
- 389 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.
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.
GREENVILLE, SC 29615
GREENVILLE, SC 29615
GREENVILLE, SC 29615
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 1780291203. It was assigned to this individual provider in the NPPES registry on September 29, 2020.
Where is Zachary Williams located?
Zachary Williams practices at 1011 Frontage Rd, Greenville, SC 29615. The listed phone number is (864) 242-4263.
What is Zachary Williams's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
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 2 organizations: Ghs Partners In Health, Inc. (Greenville, SC) and Bon Secours Medical Group Greenville Specialty Care LLC (Greenville, SC). 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 Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, First Choice Next and Oscar Health Plan of North Carolina, Inc 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.
When was this NPI record last updated?
The NPPES record for Zachary Williams was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.