Sarah Hernalsteen, MS, LPCA
NPI 1891674891 · Mental Health Counselor · Southlake, TX
Sarah Hernalsteen, MS, LPCA is a Mental Health Counselor provider in Southlake, TX (NPI 1891674891).
Provider details
- NPI number
- 1891674891
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS, LPCA
- Sex
- Female
- Sole proprietor
- No
- License
- 99862 (TX)
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
Under 1 yr in 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
- 2025-09-02
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Sarah Hernalsteen's NPI number?
- Sarah Hernalsteen's National Provider Identifier (NPI) is 1891674891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Hernalsteen's specialty?
- Sarah Hernalsteen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sarah Hernalsteen located?
- Sarah Hernalsteen's practice location on file with NPPES is 231 E Southlake Blvd Ste 100, Southlake, TX 76092-6291.
- What is Sarah Hernalsteen's phone number?
- The practice phone number listed in the NPPES registry for Sarah Hernalsteen is (817) 678-6464.
- Is Sarah Hernalsteen's NPI active?
- Yes — Sarah Hernalsteen's NPI (1891674891) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.