HILLERY ANNE ARROYO MS, OTR
NPI 1790903227
Occupational Therapist in Rochester, MN
About Hillery Anne Arroyo Ms, Otr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HILLERY ANNE ARROYO MS, OTR (NPI 1790903227) is an individual occupational therapist in Rochester, Minnesota, licensed in Minnesota (104680) and active in the NPI registry since April 2007. She is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
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
Hillery Anne Arroyo Ms, Otr 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 Hillery Arroyo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Hillery Arroyo's NPI number?
The NPI number for Hillery Arroyo is 1790903227. It was assigned to this individual provider in the NPPES registry on April 22, 2007.
Where is Hillery Arroyo located?
Hillery Arroyo practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (808) 342-3169.
What is Hillery Arroyo's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Hillery Arroyo enrolled in Medicare?
Yes. Hillery Arroyo 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 Hillery Arroyo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hillery Arroyo reassigns Medicare benefits to Mayo Clinic (Rochester, MN). 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 Hillery Arroyo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Hillery Arroyo was last updated on August 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.