Ondrea Patzlaff, LCSW
NPI 1215523097 · Clinical Social Worker · Sioux Falls, SD
Ondrea Patzlaff, LCSW is a Clinical Social Worker provider in Sioux Falls, SD (NPI 1215523097).
Provider details
- NPI number
- 1215523097
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 4857 (SD)
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
5 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
- 2020-12-16
- Last updated
- 2020-12-16
- Certified
- 2020-12-16
Frequently asked questions
- What is Ondrea Patzlaff's NPI number?
- Ondrea Patzlaff's National Provider Identifier (NPI) is 1215523097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ondrea Patzlaff's specialty?
- Ondrea Patzlaff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ondrea Patzlaff located?
- Ondrea Patzlaff's practice location on file with NPPES is 801 N Sycamore Ave, Sioux Falls, SD 57110-5746.
- What is Ondrea Patzlaff's phone number?
- The practice phone number listed in the NPPES registry for Ondrea Patzlaff is (605) 334-6004.
- Is Ondrea Patzlaff's NPI active?
- Yes — Ondrea Patzlaff's NPI (1215523097) is active in the NPPES registry as of the last update on 2020-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.