Margaret Elin Gadon, M.D.
NPI 1871783977 · Internal Medicine Physician · Arlington, MA
Margaret Elin Gadon, M.D. is a Internal Medicine Physician provider in Arlington, MA (NPI 1871783977).
Provider details
- NPI number
- 1871783977
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 80158 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-07-26
- Last updated
- 2016-09-12
Frequently asked questions
- What is Margaret Elin Gadon's NPI number?
- Margaret Elin Gadon's National Provider Identifier (NPI) is 1871783977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Elin Gadon's specialty?
- Margaret Elin Gadon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Elin Gadon located?
- Margaret Elin Gadon's practice location on file with NPPES is 37 Broadway, Arlington, MA 02474-5552.
- What is Margaret Elin Gadon's phone number?
- The practice phone number listed in the NPPES registry for Margaret Elin Gadon is (781) 641-0100.
- Is Margaret Elin Gadon's NPI active?
- Yes — Margaret Elin Gadon's NPI (1871783977) is active in the NPPES registry as of the last update on 2016-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.