Samuel Brock, DO
NPI 1538861265 · Student in an Organized Health Care Education/Training Program · Portsmouth, NH
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Brock, DO is a Student in an Organized Health Care Education/Training Program provider in Portsmouth, NH (NPI 1538861265).
Provider details
- NPI number
- 1538861265
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- 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
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
- 2023-03-20
- Last updated
- 2023-03-20
- Certified
- 2023-03-18
Frequently asked questions
- What is Samuel Brock's NPI number?
- Samuel Brock's National Provider Identifier (NPI) is 1538861265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Brock's specialty?
- Samuel Brock 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 Samuel Brock located?
- Samuel Brock's practice location on file with NPPES is 333 Borthwick Ave, Portsmouth, NH 03801.
- What is Samuel Brock's phone number?
- The practice phone number listed in the NPPES registry for Samuel Brock is (603) 559-4129.
- Does Samuel Brock accept Medicare?
- Samuel Brock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Brock's NPI active?
- Yes — Samuel Brock's NPI (1538861265) is active in the NPPES registry as of the last update on 2023-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.