DR. AMBER DAWN NIVENS OTD, OTR/L
NPI 1326515149
Occupational Therapist in Surprise, AZ

Active since October 30, 2018
14239 W BELL RD STE 110, SURPRISE, AZ 85374(623) 544-1631(623) 975-6144 Get Directions Write a Review

NPPES record last updated: January 15, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 15, 2019, Oct 30, 2018 (2 updates tracked since 2018).

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

NPI1326515149
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameDR. AMBER DAWN NIVENSCredential: OTD, OTR/L
Location Address14239 W BELL RD STE 110Surprise, AZ 85374-2470
Mailing Address15879 W Christy DrSurprise, AZ 85379-4668 · (623) 692-8074
Fax(623) 975-6144
Sole ProprietorYes
Enumeration DateOctober 30, 2018
Last NPPES UpdateJanuary 15, 20192 updates tracked since enumeration
✔ NPI 1326515149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in AZ · OTH-007531
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
14239 W BELL RD STE 110, Surprise, AZ 85374

Other Names 1

Former Name (1)Amber Dawn Thornton

Secondary Practice Location 1

Location 115879 W Christy DrSurprise, AZ 85379-4668 · Phone (623) 692-8074

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.

Occupational Therapist
14239 W BELL RD, SUITE 110
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.

Occupational Therapist
14239 W BELL RD STE 110
SURPRISE, AZ 85374

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.