Barbara Niessink, MS OTR/L
NPI 1447195599 · Occupational Therapist · Marshall, MN
Barbara Niessink, MS OTR/L is a Occupational Therapist provider in Marshall, MN (NPI 1447195599).
Provider details
- NPI number
- 1447195599
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 102377 (MN)
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
Under 1 yr in 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
- 2026-04-23
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Barbara Niessink's NPI number?
- Barbara Niessink's National Provider Identifier (NPI) is 1447195599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Niessink's specialty?
- Barbara Niessink is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Barbara Niessink located?
- Barbara Niessink's practice location on file with NPPES is 100 London Rd, Marshall, MN 56258-3070.
- What is Barbara Niessink's phone number?
- The practice phone number listed in the NPPES registry for Barbara Niessink is (507) 537-2240.
- Is Barbara Niessink's NPI active?
- Yes — Barbara Niessink's NPI (1447195599) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.