1. Home
  2. Directory
  3. Arizona
  4. Phoenix
  5. Occupational Therapist
  6. NPI Profile

GRETE K CANNON OT
NPI 1689938417
Occupational Therapist - Hand in Phoenix, AZ

Active since June 26, 2012Accepts Medicare Assignment
3033 N 44TH ST STE 100, PHOENIX, AZ 85018(602) 631-3161(602) 631-3162 Get Directions Write a Review

NPPES record last updated: September 7, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 7, 2022, Jul 25, 2022, Oct 30, 2018 (3 updates tracked since 2018).

About Grete K Cannon Ot NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GRETE K CANNON OT (NPI 1689938417) is an individual hand provider in Phoenix, Arizona, licensed in Arizona (5441) and active in the NPI registry since June 2012. She is a graduate of Other (2012).

NPPES Registry Identity

NPI1689938417
Entity TypeIndividualFemale
Primary Taxonomy225XH1200X
Provider Legal NameGRETE K CANNONCredential: OT
Location Address3033 N 44TH ST STE 100Phoenix, AZ 85018-7227
Mailing AddressPo Box 80217Phoenix, AZ 85060-0217 · (602) 385-2115 · Fax (480) 418-3323
Phone(602) 631-3161
Fax(602) 631-3162
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateJune 26, 2012
Last NPPES UpdateSeptember 7, 20223 updates tracked since enumeration
NPPES CertifiedSeptember 7, 2022
✔ NPI 1689938417 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOccupational Therapist · HandRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225XH1200X
License✔ Licensed in AZ · 5441
Also ListedOccupational TherapistTaxonomy 225X00000X · License 5441 (AZ)
3033 N 44TH ST STE 100, Phoenix, AZ 85018
Open in Google Maps ↗

Other Identifiers 1

Medicaid806851AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc.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

Grete K Cannon Ot 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.

PECOS PAC ID2668620204
PECOS Enrollment IDI20130528000359

Medicare Billing Reassignment

Medicare enrollment records show Grete Cannon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orthopedic Specialists Of North America PLLC
Same address
Orthopaedic Surgery
3033 N 44TH ST STE 100
Phoenix, AZ 85018
  • Reassigned Medicare billing, Arizona enrollment
  • 330 clinicians in this Medicare group
NPI 1427561893 (602) 631-3161

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 8

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.

Therapy procedure using functional activities 97530
A therapy procedure using functional activities encourages you to use your own body movements in day-to-day tasks to aid recovery. It aims to improve your mobility, strength, and overall health by incorporating therapeutic exercises into your routine.
791 services68 patients
Therapy procedure using manual technique, each 15 minutes 97140
This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.
432 services65 patients
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
153 services43 patients
Training for self-care or home management, each 15 minutes 97535
This service involves training sessions, each lasting 15 minutes, focused on teaching you essential self-care or home management skills. You'll learn techniques to manage your health condition at home, promoting independence and enhancing your quality of life.
78 services48 patients
Application of whirlpool therapy 97022
Whirlpool therapy involves submerging a body part or the whole body in heated water. The swirling water helps to improve blood circulation, relax muscles, and promote healing. It's often used for conditions like arthritis, muscle strains, and post-surgical rehab.
77 services19 patients
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 97112
This therapy helps retrain your brain, nerves, and muscles to work together. Through targeted exercises, your body learns to regain lost functions or improve current abilities. Each session lasts 15 minutes.
55 services21 patients

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.

DR. DELWYN J WORTHINGTON M.D.
Orthopaedic Surgery
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Maricopa County (602) 631-3161
SHAUN MICHAEL ALMARIA DPT, OTR
Physical Therapist
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Maricopa County (602) 631-3166
DR. ROBERT A BERGHOFF JR. MD
Orthopaedic Surgery
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Maricopa County (602) 631-3161
DANIEL LUNT PA-C
Physician Assistant
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Maricopa County (602) 631-3161
CLARA JONES PA-C
Physician Assistant
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Maricopa County (602) 631-3161
DR. MICHAEL A WILMINK MD
Orthopaedic Surgery
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Maricopa County (602) 631-3161
DR. DOUGLAS P HARTZLER MD
Orthopaedic Surgery
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Maricopa County (602) 648-5444
SARAH ELLEN REICH DPT
Physical Therapist
3033 N 44TH ST STE 100
PHOENIX, AZ 85018
Maricopa County (602) 648-5444

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 Grete Cannon's NPI number?

The NPI number for Grete Cannon is 1689938417. It was assigned to this individual provider in the NPPES registry on June 26, 2012.

Where is Grete Cannon located?

Grete Cannon practices at 3033 N 44th St Ste 100, Phoenix, AZ 85018. The listed phone number is (602) 631-3161.

What is Grete Cannon's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

Is Grete Cannon enrolled in Medicare?

Yes. Grete Cannon 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 Grete Cannon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grete Cannon reassigns Medicare benefits to Orthopedic Specialists Of North America PLLC (Phoenix, 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 Grete Cannon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Grete Cannon accept?

Health plans from Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc list Grete Cannon 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 Grete Cannon was last updated on September 7, 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.