IndividualActive
Katharine Mahan, LCSW
NPI 1881308500 · Clinical Social Worker · Spring, TX
Katharine Mahan, LCSW is a Clinical Social Worker provider in Spring, TX (NPI 1881308500).
Provider details
- NPI number
- 1881308500
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 32350 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
6 Valleybrook Pl
Spring, TX 77382-5708
Phone: (713) 269-8370
Street-level locationGet directions
Mailing address
6 Valleybrook Pl
Spring, TX 77382-5708
Registry dates
- Enumerated
- 2023-01-09
- Last updated
- 2023-01-09
- Certified
- 2023-01-09
Frequently asked questions
- What is Katharine Mahan's NPI number?
- Katharine Mahan's National Provider Identifier (NPI) is 1881308500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Mahan's specialty?
- Katharine Mahan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katharine Mahan located?
- Katharine Mahan's practice location on file with NPPES is 6 Valleybrook Pl, Spring, TX 77382-5708.
- What is Katharine Mahan's phone number?
- The practice phone number listed in the NPPES registry for Katharine Mahan is (713) 269-8370.
- Is Katharine Mahan's NPI active?
- Yes — Katharine Mahan's NPI (1881308500) is active in the NPPES registry as of the last update on 2023-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.