Merrick Barker
NPI 1063364701 · Registered Respiratory Therapist · Portland, OR
Merrick Barker is a Registered Respiratory Therapist provider in Portland, OR (NPI 1063364701).
Provider details
- NPI number
- 1063364701
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- RT-P-10193648 (OR)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-02-13
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Merrick Barker's NPI number?
- Merrick Barker's National Provider Identifier (NPI) is 1063364701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merrick Barker's specialty?
- Merrick Barker is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Merrick Barker located?
- Merrick Barker's practice location on file with NPPES is 4805 Ne Glisan St, Portland, OR 97213-2933.
- What is Merrick Barker's phone number?
- The practice phone number listed in the NPPES registry for Merrick Barker is (702) 994-6652.
- Is Merrick Barker's NPI active?
- Yes — Merrick Barker's NPI (1063364701) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.