Daylyn Ison, MS OTR/L
NPI 1164658035 · Occupational Therapist · Mesa, AZ
Daylyn Ison, MS OTR/L is a Occupational Therapist provider in Mesa, AZ (NPI 1164658035).
Provider details
- NPI number
- 1164658035
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS OTR/L
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4315 (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
17 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
- 2009-06-05
- Last updated
- 2009-06-05
Frequently asked questions
- What is Daylyn Ison's NPI number?
- Daylyn Ison's National Provider Identifier (NPI) is 1164658035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daylyn Ison's specialty?
- Daylyn Ison is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Daylyn Ison located?
- Daylyn Ison's practice location on file with NPPES is 515 N Mesa Dr, Mesa, AZ 85201-5914.
- What is Daylyn Ison's phone number?
- The practice phone number listed in the NPPES registry for Daylyn Ison is (480) 223-4900.
- Is Daylyn Ison's NPI active?
- Yes — Daylyn Ison's NPI (1164658035) is active in the NPPES registry as of the last update on 2009-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.