Sidney Niven, MS OTR/L
NPI 1407216971 · Occupational Therapist · Billings, MT
Sidney Niven, MS OTR/L is a Occupational Therapist provider in Billings, MT (NPI 1407216971).
Provider details
- NPI number
- 1407216971
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 4037 (MT)
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
10 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
- 2016-02-26
- Last updated
- 2019-09-16
Frequently asked questions
- What is Sidney Niven's NPI number?
- Sidney Niven's National Provider Identifier (NPI) is 1407216971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sidney Niven's specialty?
- Sidney Niven is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sidney Niven located?
- Sidney Niven's practice location on file with NPPES is 708 Broadwater Ave, Billings, MT 59101-2710.
- What is Sidney Niven's phone number?
- The practice phone number listed in the NPPES registry for Sidney Niven is (406) 259-1680.
- Is Sidney Niven's NPI active?
- Yes — Sidney Niven's NPI (1407216971) is active in the NPPES registry as of the last update on 2019-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.