DR. KEITH D WILLIAMS M.D.
NPI 1154318947
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Germantown, TN
About Dr. Keith D Williams M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KEITH D WILLIAMS M.D. (NPI 1154318947) is an individual orthopaedic surgery of the spine provider in Germantown, Tennessee, licensed in Tennessee (21571) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Jackson-madison County General Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Other Identifiers 4
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. Keith D Williams 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 Reassignment
Medicare enrollment records show Keith Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Germantown, TN 38138
- Reassigned Medicare billing, Mississippi and Tennessee enrollments
- 103 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 29
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jackson-Madison County General Hospital
Acute Care Hospitals · Jackson, TNBaptist Memorial Hospital
Acute Care Hospitals · Memphis, TNMethodist Hospitals Of Memphis
Acute Care Hospitals · Memphis, TNMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
GERMANTOWN, TN 38138
GERMANTOWN, TN 38138
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 Keith Williams's NPI number?
The NPI number for Keith Williams is 1154318947. It was assigned to this individual provider in the NPPES registry on October 5, 2005.
Where is Keith Williams located?
Keith Williams practices at 1400 S Germantown Rd, Germantown, TN 38138. The listed phone number is (901) 759-3100.
What is Keith Williams's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
Is Keith Williams enrolled in Medicare?
Yes. Keith 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 organization bills Medicare for Keith Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keith Williams reassigns Medicare benefits to Campbell Clinic, PC (Germantown, TN). The 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 Keith Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Keith Williams accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 6 other insurers list Keith 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 Keith Williams affiliated with any hospitals?
According to CMS data, Keith Williams is affiliated with Jackson-Madison County General Hospital, Baptist Memorial Hospital and Methodist Hospitals Of Memphis.
When was this NPI record last updated?
The NPPES record for Keith Williams was last updated on October 6, 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.