Greta Irwin, OT
NPI 1588721427 · Occupational Therapist · Tucson, AZ
Greta Irwin, OT is a Occupational Therapist provider in Tucson, AZ (NPI 1588721427).
Provider details
- NPI number
- 1588721427
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- 0028 (AZ)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2010-01-12
Frequently asked questions
- What is Greta Irwin's NPI number?
- Greta Irwin's National Provider Identifier (NPI) is 1588721427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greta Irwin's specialty?
- Greta Irwin is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Greta Irwin located?
- Greta Irwin's practice location on file with NPPES is 2424 N Wyatt Dr, Tucson, AZ 85712-6115.
- What is Greta Irwin's phone number?
- The practice phone number listed in the NPPES registry for Greta Irwin is (520) 784-6577.
- Is Greta Irwin's NPI active?
- Yes — Greta Irwin's NPI (1588721427) is active in the NPPES registry as of the last update on 2010-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.