Mark Bradley
NPI 1427162635 · Endocrinology, Diabetes & Metabolism Physician · Roseburg, OR
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Bradley is a Endocrinology, Diabetes & Metabolism Physician provider in Roseburg, OR (NPI 1427162635).
Provider details
- NPI number
- 1427162635
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- G065181 (CA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Mark Bradley's NPI number?
- Mark Bradley's National Provider Identifier (NPI) is 1427162635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Bradley's specialty?
- Mark Bradley is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Bradley located?
- Mark Bradley's practice location on file with NPPES is 913 Nw Garden Valley Blvd, Roseburg, OR 97470-6523.
- What is Mark Bradley's phone number?
- The practice phone number listed in the NPPES registry for Mark Bradley is (541) 440-1000.
- Does Mark Bradley accept Medicare?
- Mark Bradley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Bradley's NPI active?
- Yes — Mark Bradley's NPI (1427162635) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.