Carlyle Stewart, MD
NPI 1821104381 · Internal Medicine Physician · Plano, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlyle Stewart, MD is a Internal Medicine Physician provider in Plano, TX (NPI 1821104381).
Provider details
- NPI number
- 1821104381
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G4057 (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
19 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
- 2006-08-21
- Last updated
- 2014-08-01
Frequently asked questions
- What is Carlyle Stewart's NPI number?
- Carlyle Stewart's National Provider Identifier (NPI) is 1821104381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlyle Stewart's specialty?
- Carlyle Stewart is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlyle Stewart located?
- Carlyle Stewart's practice location on file with NPPES is 6124 W Parker Rd Ste 338, Plano, TX 75093-8124.
- What is Carlyle Stewart's phone number?
- The practice phone number listed in the NPPES registry for Carlyle Stewart is (972) 981-7210.
- Does Carlyle Stewart accept Medicare?
- Carlyle Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlyle Stewart's NPI active?
- Yes — Carlyle Stewart's NPI (1821104381) is active in the NPPES registry as of the last update on 2014-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.