Bradley Walker, MD
NPI 1558940650 · Internal Medicine Physician · Belmont, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bradley Walker, MD is a Internal Medicine Physician provider in Belmont, MA (NPI 1558940650).
Provider details
- NPI number
- 1558940650
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1020558 (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
5 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
- 2021-04-06
- Last updated
- 2024-09-09
- Certified
- 2024-09-09
Frequently asked questions
- What is Bradley Walker's NPI number?
- Bradley Walker's National Provider Identifier (NPI) is 1558940650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bradley Walker's specialty?
- Bradley Walker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bradley Walker located?
- Bradley Walker's practice location on file with NPPES is 268 Trapelo Rd, Belmont, MA 02478-1849.
- What is Bradley Walker's phone number?
- The practice phone number listed in the NPPES registry for Bradley Walker is (617) 489-4007.
- Does Bradley Walker accept Medicare?
- Bradley Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bradley Walker's NPI active?
- Yes — Bradley Walker's NPI (1558940650) is active in the NPPES registry as of the last update on 2024-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.