Adam Stewart, MBBS, MPH
NPI 1699512863 · Infectious Disease Physician · Houston, TX
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adam Stewart, MBBS, MPH is a Infectious Disease Physician provider in Houston, TX (NPI 1699512863).
Provider details
- NPI number
- 1699512863
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS, MPH
- Sex
- Male
- Sole proprietor
- No
- License
- 3015692 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2024-07-13
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Adam Stewart's NPI number?
- Adam Stewart's National Provider Identifier (NPI) is 1699512863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adam Stewart's specialty?
- Adam Stewart is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Adam Stewart located?
- Adam Stewart's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030-4000.
- What is Adam Stewart's phone number?
- The practice phone number listed in the NPPES registry for Adam Stewart is (713) 792-6161.
- Does Adam Stewart accept Medicare?
- Adam Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adam Stewart's NPI active?
- Yes — Adam Stewart's NPI (1699512863) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.