ERIKA G WILLIAMS MPT
NPI 1336322239
Specialist in Sparks, NV
About Erika G Williams Mpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIKA G WILLIAMS MPT (NPI 1336322239) is an individual specialist in Sparks, Nevada, licensed in Nevada (1299) and active in the NPI registry since December 2007. She is a graduate of Other (1998).
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
Erika G Williams Mpt 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 Erika Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sparks, NV 89431
- Reassigned Medicare billing, Nevada enrollment
- 11 clinicians in this Medicare group
Reno, NV 89511
- Reassigned Medicare billing, Nevada enrollment
- 13 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.
Other Providers at the Same Location NPPES 10
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 Erika Williams's NPI number?
The NPI number for Erika Williams is 1336322239. It was assigned to this individual provider in the NPPES registry on December 13, 2007.
Where is Erika Williams located?
Erika Williams practices at 2225 N Mccarran Blvd, Sparks, NV 89431. The listed phone number is (775) 359-1199.
What is Erika Williams's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Erika Williams enrolled in Medicare?
Yes. Erika 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 Erika Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erika Williams reassigns Medicare benefits to 2 organizations: Moreland Physical Therapy Prof. Corp. (Sparks, NV) and Sidener Physical Therapy LLC (Reno, NV). 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 Erika Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erika Williams accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Erika 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 Erika Williams was last updated on December 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.