Robert Stewart, M.D.
NPI 1679655948 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Chevy Chase, MD
Enrolled with Medicare as Order and Referring Only - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Stewart, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Chevy Chase, MD (NPI 1679655948).
Provider details
- NPI number
- 1679655948
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35-048445 (OH)
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
- 2006-10-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Stewart's NPI number?
- Robert Stewart's National Provider Identifier (NPI) is 1679655948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Stewart's specialty?
- Robert Stewart is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Stewart located?
- Robert Stewart's practice location on file with NPPES is 3802 Williams Ln, Chevy Chase, MD 20815-4952.
- What is Robert Stewart's phone number?
- The practice phone number listed in the NPPES registry for Robert Stewart is (301) 718-1981.
- Does Robert Stewart accept Medicare?
- Robert Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Stewart's NPI active?
- Yes — Robert Stewart's NPI (1679655948) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.