IndividualActive
Diane Johnson
NPI 1558561738 · Pharmacist · Madison, WI
Diane Johnson is a Pharmacist provider in Madison, WI (NPI 1558561738).
Provider details
- NPI number
- 1558561738
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 14975 (WI)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
2500 Overlook Ter
Madison, WI 53705-2254
Phone: (608) 256-1901
Street-level locationGet directions
Mailing address
9213 Crosswinds Ln Apt 101
Verona, WI 53593-7853
Registry dates
- Enumerated
- 2007-07-25
- Last updated
- 2007-07-25
Frequently asked questions
- What is Diane Johnson's NPI number?
- Diane Johnson's National Provider Identifier (NPI) is 1558561738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Johnson's specialty?
- Diane Johnson is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Diane Johnson located?
- Diane Johnson's practice location on file with NPPES is 2500 Overlook Ter, Madison, WI 53705-2254.
- What is Diane Johnson's phone number?
- The practice phone number listed in the NPPES registry for Diane Johnson is (608) 256-1901.
- Is Diane Johnson's NPI active?
- Yes — Diane Johnson's NPI (1558561738) is active in the NPPES registry as of the last update on 2007-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.