Barbara Stewart, M.D.
NPI 1679511992 · Internal Medicine Physician · Newton Center, MA
Barbara Stewart, M.D. is a Internal Medicine Physician provider in Newton Center, MA (NPI 1679511992).
Provider details
- NPI number
- 1679511992
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- License
- 50225 (MA)
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
20 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
- 2006-06-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Stewart's NPI number?
- Barbara Stewart's National Provider Identifier (NPI) is 1679511992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Stewart's specialty?
- Barbara Stewart is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Stewart located?
- Barbara Stewart's practice location on file with NPPES is 1400 Centre Street, Newton Center, MA 02459.
- What is Barbara Stewart's phone number?
- The practice phone number listed in the NPPES registry for Barbara Stewart is (617) 630-9800.
- Is Barbara Stewart's NPI active?
- Yes — Barbara Stewart's NPI (1679511992) 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.