Seth Brennan, RPH
NPI 1881355196 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Portland, OR
Seth Brennan, RPH is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Portland, OR (NPI 1881355196).
Provider details
- NPI number
- 1881355196
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- RPH-0018759 (OR)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-01-07
- Last updated
- 2022-01-07
- Certified
- 2022-01-07
Frequently asked questions
- What is Seth Brennan's NPI number?
- Seth Brennan's National Provider Identifier (NPI) is 1881355196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Brennan's specialty?
- Seth Brennan is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Seth Brennan located?
- Seth Brennan's practice location on file with NPPES is 7404 N Interstate Ave, Portland, OR 97217-5528.
- What is Seth Brennan's phone number?
- The practice phone number listed in the NPPES registry for Seth Brennan is (503) 286-6784.
- Is Seth Brennan's NPI active?
- Yes — Seth Brennan's NPI (1881355196) is active in the NPPES registry as of the last update on 2022-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.