MR. DEREK CHASE ADAMS OTR/L, OTD
NPI 1659924074
Occupational Therapist in Mesa, AZ
About Mr. Derek Chase Adams Otr/l, Otd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. DEREK CHASE ADAMS OTR/L, OTD (NPI 1659924074) is an individual occupational therapist in Mesa, Arizona, licensed in Arizona (OTH-007833) and active in the NPI registry since July 2019. He is a graduate of Other (2019).
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
Mr. Derek Chase Adams Otr/l, Otd 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 Derek Adams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tempe, AZ 85283
- Reassigned Medicare billing, Arizona enrollment
- 16 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 6
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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MESA, AZ 85207
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 Derek Adams's NPI number?
The NPI number for Derek Adams is 1659924074. It was assigned to this individual provider in the NPPES registry on July 24, 2019.
Where is Derek Adams located?
Derek Adams practices at 6840 E Brown Rd Ste 104, Mesa, AZ 85207. The listed phone number is (480) 719-8080.
What is Derek Adams's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Derek Adams enrolled in Medicare?
Yes. Derek Adams 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 Derek Adams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Adams reassigns Medicare benefits to Petersen Physical Therapy PC (Tempe, 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 Derek Adams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Derek Adams accept?
Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Derek Adams 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 Derek Adams was last updated on August 30, 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.