Gustavo Leon, MD
NPI 1144021494 · Student in an Organized Health Care Education/Training Program · Nashville, TN
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gustavo Leon, MD is a Student in an Organized Health Care Education/Training Program provider in Nashville, TN (NPI 1144021494).
Provider details
- NPI number
- 1144021494
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5841 S Maryland AveChicago, IL 60637-1443Phone: (773) 702-9662
Registry dates
- Enumerated
- 2025-03-22
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Gustavo Leon's NPI number?
- Gustavo Leon's National Provider Identifier (NPI) is 1144021494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gustavo Leon's specialty?
- Gustavo Leon is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Gustavo Leon located?
- Gustavo Leon's practice location on file with NPPES is 2300 Patterson St, Nashville, TN 37203-1538.
- What is Gustavo Leon's phone number?
- The practice phone number listed in the NPPES registry for Gustavo Leon is (615) 342-3965.
- Does Gustavo Leon accept Medicare?
- Gustavo Leon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gustavo Leon's NPI active?
- Yes — Gustavo Leon's NPI (1144021494) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.