Marissa Schwab
NPI 1639826597 · Pediatric Occupational Therapist · Arnold, MO
Marissa Schwab is a Pediatric Occupational Therapist provider in Arnold, MO (NPI 1639826597).
Provider details
- NPI number
- 1639826597
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2021010858 (MO)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
4 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
- 2022-03-09
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is Marissa Schwab's NPI number?
- Marissa Schwab's National Provider Identifier (NPI) is 1639826597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Schwab's specialty?
- Marissa Schwab is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marissa Schwab located?
- Marissa Schwab's practice location on file with NPPES is 3488 Jeffco Blvd Ste 102, Arnold, MO 63010-6015.
- What is Marissa Schwab's phone number?
- The practice phone number listed in the NPPES registry for Marissa Schwab is (636) 464-5439.
- Is Marissa Schwab's NPI active?
- Yes — Marissa Schwab's NPI (1639826597) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.