Andrea Diehl
NPI 1457642779 · Occupational Therapist · Madison, WI
Andrea Diehl is a Occupational Therapist provider in Madison, WI (NPI 1457642779).
Provider details
- NPI number
- 1457642779
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5017-026 (WI)
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
15 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
- 2011-04-20
- Last updated
- 2011-10-03
Frequently asked questions
- What is Andrea Diehl's NPI number?
- Andrea Diehl's National Provider Identifier (NPI) is 1457642779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Diehl's specialty?
- Andrea Diehl is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Andrea Diehl located?
- Andrea Diehl's practice location on file with NPPES is 2500 Overlook Ter, Madison, WI 53705-2254.
- What is Andrea Diehl's phone number?
- The practice phone number listed in the NPPES registry for Andrea Diehl is (608) 256-1901.
- Is Andrea Diehl's NPI active?
- Yes — Andrea Diehl's NPI (1457642779) is active in the NPPES registry as of the last update on 2011-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.