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Occupational Therapist in Private Practice

Annette J. Siebens, OT

Sees patients in Scottsdale, AZ · Arizona

Summary

Annette J. Siebens, OT (Occupational Therapist in Private Practice) is enrolled with Medicare at 1 practice location in Scottsdale, AZ. NPI 1821541624. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Annette J. Siebens, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Occupational Therapist in Private PracticePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
FemaleGender (as listed)
Mayo Clinic ArizonaGroup practice

Quick answers

Where does Annette J. Siebens see patients?
Medicare's clinician data lists 1 practice location in Scottsdale, AZ. Call before your visit to confirm the address.
What is Annette J. Siebens's specialty?
Medicare lists Occupational Therapist in Private Practice as the primary specialty.
Does Annette J. Siebens accept Medicare assignment?
Yes. Medicare's clinician data says Annette J. Siebens accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Annette J. Siebens?
(480) 301-8000, as listed in official Medicare / NPI Registry data.
What is Annette J. Siebens's NPI number?
1821541624. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Annette J. Siebens is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Annette J. Siebens as a member of this group (CMS data updated 2026-10-02).

  • Mayo Clinic Arizona1,626 clinicians in the group

Specialties

Find other clinicians: Occupational Therapist in Private Practice, Arizona →

Other occupational therapists in Scottsdale

Clinicians with the same Medicare primary specialty in Scottsdale, AZ — not a recommendation.

All occupational therapists in Scottsdale →

Clinician information

CredentialOT
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821541624
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians