Samuel Leonard, MD
NPI 1649733551 · Vascular Surgery Physician · Houston, TX
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Leonard, MD is a Vascular Surgery Physician provider in Houston, TX (NPI 1649733551).
Provider details
- NPI number
- 1649733551
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,600 across 69 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 5002 Cowhorn Creek Rd Ste 2109Texarkana, TX 75503-9766Phone: (903) 614-3000
Registry dates
- Enumerated
- 2019-04-08
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Samuel Leonard's NPI number?
- Samuel Leonard's National Provider Identifier (NPI) is 1649733551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Leonard's specialty?
- Samuel Leonard is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Leonard located?
- Samuel Leonard's practice location on file with NPPES is 6400 Fannin St Ste 2850, Houston, TX 77030-1540.
- What is Samuel Leonard's phone number?
- The practice phone number listed in the NPPES registry for Samuel Leonard is (713) 486-5100.
- Does Samuel Leonard accept Medicare?
- Samuel Leonard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Leonard's NPI active?
- Yes — Samuel Leonard's NPI (1649733551) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.