David Mark Davidson, M.D.
NPI 1457399677 · Internal Medicine Physician · Brookline, MA
David Mark Davidson, M.D. is a Internal Medicine Physician provider in Brookline, MA (NPI 1457399677).
Provider details
- NPI number
- 1457399677
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 81129 (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
- 2010-07-29
Frequently asked questions
- What is David Mark Davidson's NPI number?
- David Mark Davidson's National Provider Identifier (NPI) is 1457399677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Mark Davidson's specialty?
- David Mark Davidson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Mark Davidson located?
- David Mark Davidson's practice location on file with NPPES is 1 Dudley St, Brookline, MA 02445-5939.
- What is David Mark Davidson's phone number?
- The practice phone number listed in the NPPES registry for David Mark Davidson is (617) 879-2606.
- Is David Mark Davidson's NPI active?
- Yes — David Mark Davidson's NPI (1457399677) is active in the NPPES registry as of the last update on 2010-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.