IndividualActive
David Walton, M.D.
NPI 1033204250 · Internal Medicine Physician · Brookline, MA
David Walton, M.D. is a Internal Medicine Physician provider in Brookline, MA (NPI 1033204250).
Provider details
- NPI number
- 1033204250
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 226702 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Brigham and Women'S Hospital
111 Cypress Street
Brookline, MA 02445
Phone: (617) 582-1192
Approximate (ZIP-level) locationGet directions
Mailing address
21 Sargent Street
Brookline, MA 02125
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Walton's NPI number?
- David Walton's National Provider Identifier (NPI) is 1033204250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Walton's specialty?
- David Walton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Walton located?
- David Walton's practice location on file with NPPES is Brigham and Women'S Hospital, Brookline, MA 02445.
- What is David Walton's phone number?
- The practice phone number listed in the NPPES registry for David Walton is (617) 582-1192.
- Is David Walton's NPI active?
- Yes — David Walton's NPI (1033204250) 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.