Brandon Walther, MD, PHD
NPI 1346942521 · Student in an Organized Health Care Education/Training Program · Boston, MA
Brandon Walther, MD, PHD is a Student in an Organized Health Care Education/Training Program provider in Boston, MA (NPI 1346942521).
Provider details
- NPI number
- 1346942521
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 801 Albany StBoston, MA 02119-2560Phone: (617) 638-8000
- 75 Francis StBoston, MA 02115-6106Phone: (617) 732-5500
Registry dates
- Enumerated
- 2023-03-20
- Last updated
- 2023-05-29
- Certified
- 2023-05-29
Frequently asked questions
- What is Brandon Walther's NPI number?
- Brandon Walther's National Provider Identifier (NPI) is 1346942521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brandon Walther's specialty?
- Brandon Walther is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Brandon Walther located?
- Brandon Walther's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Brandon Walther's phone number?
- The practice phone number listed in the NPPES registry for Brandon Walther is (617) 355-6000.
- Is Brandon Walther's NPI active?
- Yes — Brandon Walther's NPI (1346942521) is active in the NPPES registry as of the last update on 2023-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.