Marcus Barker
NPI 1699542688 · Medical Physician Assistant · Idaho Falls, ID
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Barker is a Medical Physician Assistant provider in Idaho Falls, ID (NPI 1699542688).
Provider details
- NPI number
- 1699542688
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-12-08
- Last updated
- 2024-11-21
- Certified
- 2024-11-21
Frequently asked questions
- What is Marcus Barker's NPI number?
- Marcus Barker's National Provider Identifier (NPI) is 1699542688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Barker's specialty?
- Marcus Barker is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcus Barker located?
- Marcus Barker's practice location on file with NPPES is 765 S Utah Ave, Idaho Falls, ID 83402-5093.
- What is Marcus Barker's phone number?
- The practice phone number listed in the NPPES registry for Marcus Barker is (208) 525-2600.
- Does Marcus Barker accept Medicare?
- Marcus Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Barker's NPI active?
- Yes — Marcus Barker's NPI (1699542688) is active in the NPPES registry as of the last update on 2024-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.