Austin Mumm, OTR/L
NPI 1043990898 · Occupational Therapist · Sioux City, IA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Austin Mumm, OTR/L is a Occupational Therapist provider in Sioux City, IA (NPI 1043990898).
Provider details
- NPI number
- 1043990898
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- 107019 (IA)
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
2 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
- 2023-07-18
- Last updated
- 2023-07-18
- Certified
- 2023-07-18
Frequently asked questions
- What is Austin Mumm's NPI number?
- Austin Mumm's National Provider Identifier (NPI) is 1043990898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Austin Mumm's specialty?
- Austin Mumm is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Austin Mumm located?
- Austin Mumm's practice location on file with NPPES is 5885 Sunnybrook Dr, Sioux City, IA 51106-4250.
- What is Austin Mumm's phone number?
- The practice phone number listed in the NPPES registry for Austin Mumm is (712) 279-7008.
- Does Austin Mumm accept Medicare?
- Austin Mumm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Austin Mumm's NPI active?
- Yes — Austin Mumm's NPI (1043990898) is active in the NPPES registry as of the last update on 2023-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.