DR. AMBER DAWN NIVENS OTD, OTR/L
NPI 1326515149
Occupational Therapist in Surprise, AZ
About Dr. Amber Dawn Nivens Otd, Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMBER DAWN NIVENS OTD, OTR/L (NPI 1326515149) is an individual occupational therapist in Surprise, Arizona, licensed in Arizona (OTH-007531) and active in the NPI registry since October 2018. She maintains a secondary practice location in Surprise.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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 (PECOS)
Dr. Amber Dawn Nivens Otd, Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Amber Nivens reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Surprise, AZ 85374
- Reassigned Medicare billing, Arizona enrollment
- 33 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
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 Amber Nivens's NPI number?
The NPI number for Amber Nivens is 1326515149. It was assigned to this individual provider in the NPPES registry on October 30, 2018. The provider is also known as Amber Dawn Thornton.
Where is Amber Nivens located?
Amber Nivens practices at 14239 W Bell Rd Ste 110, Surprise, AZ 85374. The listed phone number is (623) 544-1631.
What is Amber Nivens's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Amber Nivens enrolled in Medicare?
Yes. Amber Nivens is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Amber Nivens's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amber Nivens reassigns Medicare benefits to Dht Hand Therapy Limited Partnership (Surprise, AZ). 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 Amber Nivens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amber Nivens accept?
Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Amber Nivens 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 Amber Nivens was last updated on January 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.