IndividualActive
S Johnston, PH.D. LPC
NPI 1740405976 · Genetic Counselor (M.S.) · Waxahachie, TX
S Johnston, PH.D. LPC is a Genetic Counselor (M.S.) provider in Waxahachie, TX (NPI 1740405976).
Provider details
- NPI number
- 1740405976
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- PH.D. LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 58987 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3080 W Highway 287 Byp
Waxahachie, TX 75167-5000
Phone: (469) 964-6957
Fax: (972) 698-8479
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 962
Forney, TX 75126-0962
Registry dates
- Enumerated
- 2007-04-14
- Last updated
- 2008-05-06
Frequently asked questions
- What is S Johnston's NPI number?
- S Johnston's National Provider Identifier (NPI) is 1740405976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is S Johnston's specialty?
- S Johnston is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is S Johnston located?
- S Johnston's practice location on file with NPPES is 3080 W Highway 287 Byp, Waxahachie, TX 75167-5000.
- What is S Johnston's phone number?
- The practice phone number listed in the NPPES registry for S Johnston is (469) 964-6957.
- Is S Johnston's NPI active?
- Yes — S Johnston's NPI (1740405976) is active in the NPPES registry as of the last update on 2008-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.