Margaret Janssen, OTR
NPI 1740472539 · Occupational Therapist · Union, MO
Margaret Janssen, OTR is a Occupational Therapist provider in Union, MO (NPI 1740472539).
Provider details
- NPI number
- 1740472539
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
- License
- 001474 (MO)
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
18 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
- 2007-08-15
- Last updated
- 2007-08-15
Frequently asked questions
- What is Margaret Janssen's NPI number?
- Margaret Janssen's National Provider Identifier (NPI) is 1740472539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Janssen's specialty?
- Margaret Janssen is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Janssen located?
- Margaret Janssen's practice location on file with NPPES is 300 Independence Drive, Union, MO 63084-1053.
- What is Margaret Janssen's phone number?
- The practice phone number listed in the NPPES registry for Margaret Janssen is (636) 583-5959.
- Is Margaret Janssen's NPI active?
- Yes — Margaret Janssen's NPI (1740472539) is active in the NPPES registry as of the last update on 2007-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.