Madison & Marshall, LLC
NPI 1538659412 · Professional Counselor · Houston, TX
Madison & Marshall, LLC is a Professional Counselor organization in Houston, TX (NPI 1538659412).
Provider details
- NPI number
- 1538659412
- Entity type
- Organization
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Leonard Marshall, Owner(832) 683-5150
- License
- 4440 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Case Management Agency251B00000X
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-05-16
- Last updated
- 2025-03-14
- Certified
- 2025-03-14
Frequently asked questions
- What is Madison & Marshall, LLC's NPI number?
- Madison & Marshall, LLC's National Provider Identifier (NPI) is 1538659412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Madison & Marshall, LLC?
- Madison & Marshall, LLC is classified in the NPPES registry as Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Madison & Marshall, LLC located?
- Madison & Marshall, LLC's practice location on file with NPPES is 4654 Highway 6 N Ste 301, Houston, TX 77084.
- What is Madison & Marshall, LLC's phone number?
- The practice phone number listed in the NPPES registry for Madison & Marshall, LLC is (832) 683-5150.
- Who is the authorized official for Madison & Marshall, LLC?
- The authorized official listed on Madison & Marshall, LLC's NPPES record is Leonard Marshall, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Madison & Marshall, LLC's NPI active?
- Yes — Madison & Marshall, LLC's NPI (1538659412) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.