Gustavo Mastroleo, MD
NPI 1700466992 · Hospice and Palliative Medicine (Internal Medicine) Physician · Houston, TX
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gustavo Mastroleo, MD is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Houston, TX (NPI 1700466992).
Provider details
- NPI number
- 1700466992
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- V2163 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-04-12
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is Gustavo Mastroleo's NPI number?
- Gustavo Mastroleo's National Provider Identifier (NPI) is 1700466992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gustavo Mastroleo's specialty?
- Gustavo Mastroleo is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Gustavo Mastroleo located?
- Gustavo Mastroleo's practice location on file with NPPES is 6565 Fannin St, Houston, TX 77030-2703.
- What is Gustavo Mastroleo's phone number?
- The practice phone number listed in the NPPES registry for Gustavo Mastroleo is (713) 441-0428.
- Does Gustavo Mastroleo accept Medicare?
- Gustavo Mastroleo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gustavo Mastroleo's NPI active?
- Yes — Gustavo Mastroleo's NPI (1700466992) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.