Mark Johnson, BS
NPI 1275666463 · Pharmacotherapy Pharmacist · Roseburg, OR
Mark Johnson, BS is a Pharmacotherapy Pharmacist provider in Roseburg, OR (NPI 1275666463).
Provider details
- NPI number
- 1275666463
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- BS
- Sex
- Male
- Sole proprietor
- No
- License
- 7026 (OR)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
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
- 2007-03-14
- Last updated
- 2025-09-11
Frequently asked questions
- What is Mark Johnson's NPI number?
- Mark Johnson's National Provider Identifier (NPI) is 1275666463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Johnson's specialty?
- Mark Johnson is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).
- Where is Mark Johnson located?
- Mark Johnson's practice location on file with NPPES is 2700 Nw Stewart Pkwy, Roseburg, OR 97470-1281.
- What is Mark Johnson's phone number?
- The practice phone number listed in the NPPES registry for Mark Johnson is (541) 677-3607.
- Is Mark Johnson's NPI active?
- Yes — Mark Johnson's NPI (1275666463) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.