Katherine Johnson
NPI 1821870445 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Roswell, GA
Katherine Johnson is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Roswell, GA (NPI 1821870445).
Provider details
- NPI number
- 1821870445
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RPH020470 (GA)
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
2 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
- 2023-10-18
- Last updated
- 2023-10-18
- Certified
- 2023-10-18
Frequently asked questions
- What is Katherine Johnson's NPI number?
- Katherine Johnson's National Provider Identifier (NPI) is 1821870445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Johnson's specialty?
- Katherine Johnson is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Katherine Johnson located?
- Katherine Johnson's practice location on file with NPPES is 4375 Derwent Dr Ne, Roswell, GA 30075-1984.
- What is Katherine Johnson's phone number?
- The practice phone number listed in the NPPES registry for Katherine Johnson is (404) 664-8519.
- Is Katherine Johnson's NPI active?
- Yes — Katherine Johnson's NPI (1821870445) is active in the NPPES registry as of the last update on 2023-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.