Sarah Duffy
NPI 1821798836 · Occupational Therapist · Phoenix, AZ
Sarah Duffy is a Occupational Therapist provider in Phoenix, AZ (NPI 1821798836).
Provider details
- NPI number
- 1821798836
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Physical Therapist225100000X
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
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-03-08
- Last updated
- 2023-03-08
- Certified
- 2023-03-08
Frequently asked questions
- What is Sarah Duffy's NPI number?
- Sarah Duffy's National Provider Identifier (NPI) is 1821798836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Duffy's specialty?
- Sarah Duffy is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sarah Duffy located?
- Sarah Duffy's practice location on file with NPPES is 2 W Vernon Ave, Phoenix, AZ 85003-1039.
- What is Sarah Duffy's phone number?
- The practice phone number listed in the NPPES registry for Sarah Duffy is (480) 398-7324.
- Is Sarah Duffy's NPI active?
- Yes — Sarah Duffy's NPI (1821798836) is active in the NPPES registry as of the last update on 2023-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.