IndividualActive
Robert Carruthers, MD
NPI 1326207754 · Internal Medicine Physician · Boston, MA
Robert Carruthers, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1326207754).
Provider details
- NPI number
- 1326207754
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L-235944 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1 Brookline Ave
Suite 225
Boston, MA 02215-3421
Phone: (617) 525-6550
Fax: (617) 525-6554
Street-level locationGet directions
Mailing address
1 Brookline Ave
Boston, MA 02215-3421
Registry dates
- Enumerated
- 2008-06-02
- Last updated
- 2013-06-06
Frequently asked questions
- What is Robert Carruthers's NPI number?
- Robert Carruthers's National Provider Identifier (NPI) is 1326207754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Carruthers's specialty?
- Robert Carruthers is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Carruthers located?
- Robert Carruthers's practice location on file with NPPES is 1 Brookline Ave, Boston, MA 02215-3421.
- What is Robert Carruthers's phone number?
- The practice phone number listed in the NPPES registry for Robert Carruthers is (617) 525-6550.
- Is Robert Carruthers's NPI active?
- Yes — Robert Carruthers's NPI (1326207754) is active in the NPPES registry as of the last update on 2013-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.