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Graham Barnard, M.D.
NPI 1942284369 · Gastroenterology Physician · Worcester, MA
Graham Barnard, M.D. is a Gastroenterology Physician provider in Worcester, MA (NPI 1942284369).
Provider details
- NPI number
- 1942284369
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 57449 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
55 Lake Ave N
Department of Gastroenterology
Worcester, MA 01655-0002
Phone: (508) 856-8199
Street-level locationGet directions
Mailing address
Po Box 415348
Boston, MA 02241-5348
Registry dates
- Enumerated
- 2005-11-30
- Last updated
- 2010-10-27
Frequently asked questions
- What is Graham Barnard's NPI number?
- Graham Barnard's National Provider Identifier (NPI) is 1942284369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Graham Barnard's specialty?
- Graham Barnard is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Graham Barnard located?
- Graham Barnard's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Graham Barnard's phone number?
- The practice phone number listed in the NPPES registry for Graham Barnard is (508) 856-8199.
- Is Graham Barnard's NPI active?
- Yes — Graham Barnard's NPI (1942284369) is active in the NPPES registry as of the last update on 2010-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.