Deborah Landwehr, LMFTT
NPI 1336920792 · Marriage & Family Therapist · Sioux City, IA
Deborah Landwehr, LMFTT is a Marriage & Family Therapist provider in Sioux City, IA (NPI 1336920792).
Provider details
- NPI number
- 1336920792
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFTT
- Sex
- Female
- Sole proprietor
- No
- License
- 121294 (IA)
Specialties & taxonomies
Behavioral Health & Social 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
- 2023-10-11
- Last updated
- 2023-10-11
- Certified
- 2023-10-11
Frequently asked questions
- What is Deborah Landwehr's NPI number?
- Deborah Landwehr's National Provider Identifier (NPI) is 1336920792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Landwehr's specialty?
- Deborah Landwehr is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Deborah Landwehr located?
- Deborah Landwehr's practice location on file with NPPES is 2910 Hamilton Blvd Unit a, Sioux City, IA 51104-2423.
- What is Deborah Landwehr's phone number?
- The practice phone number listed in the NPPES registry for Deborah Landwehr is (712) 258-4553.
- Is Deborah Landwehr's NPI active?
- Yes — Deborah Landwehr's NPI (1336920792) is active in the NPPES registry as of the last update on 2023-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.