Diana Spieth
NPI 1821238635 · Occupational Therapist · Marshfield, WI
Diana Spieth is a Occupational Therapist provider in Marshfield, WI (NPI 1821238635).
Provider details
- NPI number
- 1821238635
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 3574-26 (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
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
- 2009-03-06
- Last updated
- 2009-03-06
Frequently asked questions
- What is Diana Spieth's NPI number?
- Diana Spieth's National Provider Identifier (NPI) is 1821238635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Spieth's specialty?
- Diana Spieth is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diana Spieth located?
- Diana Spieth's practice location on file with NPPES is 611 Saint Joseph Ave, Marshfield, WI 54449-1832.
- What is Diana Spieth's phone number?
- The practice phone number listed in the NPPES registry for Diana Spieth is (715) 387-7885.
- Is Diana Spieth's NPI active?
- Yes — Diana Spieth's NPI (1821238635) is active in the NPPES registry as of the last update on 2009-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.