Grete Cannon, OT
NPI 1689938417 · Hand Occupational Therapist · Phoenix, AZ
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grete Cannon, OT is a Hand Occupational Therapist provider in Phoenix, AZ (NPI 1689938417).
Provider details
- NPI number
- 1689938417
- Entity type
- Individual
- Primary specialty
- Hand Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- 5441 (AZ)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,641 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Functional Activities97530 | 791 | $30 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 432 | $20 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 153 | $22 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 78 | $24 |
| Application of Whirlpool Therapy97022 | 77 | $11 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 55 | $26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-26
- Last updated
- 2022-09-07
- Certified
- 2022-09-07
Frequently asked questions
- What is Grete Cannon's NPI number?
- Grete Cannon's National Provider Identifier (NPI) is 1689938417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grete Cannon's specialty?
- Grete Cannon is listed in the NPPES registry with a primary specialty of Hand Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Grete Cannon located?
- Grete Cannon's practice location on file with NPPES is 3033 N 44th St Ste 100, Phoenix, AZ 85018-7227.
- What is Grete Cannon's phone number?
- The practice phone number listed in the NPPES registry for Grete Cannon is (602) 631-3161.
- Does Grete Cannon accept Medicare?
- Grete Cannon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grete Cannon's NPI active?
- Yes — Grete Cannon's NPI (1689938417) is active in the NPPES registry as of the last update on 2022-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.