Leonard Marshall, LPC
NPI 1508193863 · Professional Counselor · Houston, TX
Leonard Marshall, LPC is a Professional Counselor provider in Houston, TX (NPI 1508193863).
Provider details
- NPI number
- 1508193863
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4440 (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
16 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
- 2009-11-06
- Last updated
- 2018-05-16
Frequently asked questions
- What is Leonard Marshall's NPI number?
- Leonard Marshall's National Provider Identifier (NPI) is 1508193863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Marshall's specialty?
- Leonard Marshall is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Leonard Marshall located?
- Leonard Marshall's practice location on file with NPPES is 4654 Highway 6 N Ste 301, Houston, TX 77084.
- What is Leonard Marshall's phone number?
- The practice phone number listed in the NPPES registry for Leonard Marshall is (832) 683-5150.
- Is Leonard Marshall's NPI active?
- Yes — Leonard Marshall's NPI (1508193863) is active in the NPPES registry as of the last update on 2018-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.