Mary Kelly Johnston, LPC-S
NPI 1881764702 · Mental Health Counselor · Conroe, TX
Mary Kelly Johnston, LPC-S is a Mental Health Counselor provider in Conroe, TX (NPI 1881764702).
Provider details
- NPI number
- 1881764702
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC-S
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15145 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2013-10-02
Frequently asked questions
- What is Mary Kelly Johnston's NPI number?
- Mary Kelly Johnston's National Provider Identifier (NPI) is 1881764702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kelly Johnston's specialty?
- Mary Kelly Johnston is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Kelly Johnston located?
- Mary Kelly Johnston's practice location on file with NPPES is 355 Linwood, Conroe, TX 77304-2007.
- What is Mary Kelly Johnston's phone number?
- The practice phone number listed in the NPPES registry for Mary Kelly Johnston is (281) 536-6503.
- Is Mary Kelly Johnston's NPI active?
- Yes — Mary Kelly Johnston's NPI (1881764702) is active in the NPPES registry as of the last update on 2013-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.