IndividualActive
Katherine Seiffert, LMSW
NPI 1174701841 · Clinical Social Worker · Addison, TX
Katherine Seiffert, LMSW is a Clinical Social Worker provider in Addison, TX (NPI 1174701841).
Provider details
- NPI number
- 1174701841
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- S 20992 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
14679 Midway Rd
Suite 200
Addison, TX 75001-3168
Phone: (972) 234-6634
Fax: (972) 234-6648
Street-level locationGet directions
Mailing address
14679 Midway Rd
Addison, TX 75001-3168
Registry dates
- Enumerated
- 2008-02-05
- Last updated
- 2009-05-29
Frequently asked questions
- What is Katherine Seiffert's NPI number?
- Katherine Seiffert's National Provider Identifier (NPI) is 1174701841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Seiffert's specialty?
- Katherine Seiffert is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Seiffert located?
- Katherine Seiffert's practice location on file with NPPES is 14679 Midway Rd, Addison, TX 75001-3168.
- What is Katherine Seiffert's phone number?
- The practice phone number listed in the NPPES registry for Katherine Seiffert is (972) 234-6634.
- Is Katherine Seiffert's NPI active?
- Yes — Katherine Seiffert's NPI (1174701841) is active in the NPPES registry as of the last update on 2009-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.