Neil Matthiessen, OTD, OTR/L
NPI 1134768583 · Occupational Therapist · Rapid City, SD
Neil Matthiessen, OTD, OTR/L is a Occupational Therapist provider in Rapid City, SD (NPI 1134768583).
Provider details
- NPI number
- 1134768583
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTD, OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- 1149 (SD)
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
6 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
- 2020-01-02
- Last updated
- 2020-01-02
- Certified
- 2020-01-02
Frequently asked questions
- What is Neil Matthiessen's NPI number?
- Neil Matthiessen's National Provider Identifier (NPI) is 1134768583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Matthiessen's specialty?
- Neil Matthiessen is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Neil Matthiessen located?
- Neil Matthiessen's practice location on file with NPPES is 353 Fairmont Blvd, Rapid City, SD 57701-7375.
- What is Neil Matthiessen's phone number?
- The practice phone number listed in the NPPES registry for Neil Matthiessen is (605) 755-1100.
- Is Neil Matthiessen's NPI active?
- Yes — Neil Matthiessen's NPI (1134768583) is active in the NPPES registry as of the last update on 2020-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.