Nancy Landwehr, OTR
NPI 1639492044 · Occupational Therapist · Austin, TX
Nancy Landwehr, OTR is a Occupational Therapist provider in Austin, TX (NPI 1639492044).
Provider details
- NPI number
- 1639492044
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
- License
- 100841 (TX)
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
16 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
- 2010-03-12
- Last updated
- 2010-03-12
Frequently asked questions
- What is Nancy Landwehr's NPI number?
- Nancy Landwehr's National Provider Identifier (NPI) is 1639492044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Landwehr's specialty?
- Nancy Landwehr is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nancy Landwehr located?
- Nancy Landwehr's practice location on file with NPPES is 4110 Guadalupe St, Austin, TX 78751-4223.
- What is Nancy Landwehr's phone number?
- The practice phone number listed in the NPPES registry for Nancy Landwehr is (512) 452-0381.
- Is Nancy Landwehr's NPI active?
- Yes — Nancy Landwehr's NPI (1639492044) is active in the NPPES registry as of the last update on 2010-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.