IndividualActive
John Kastner
NPI 1821497355 · Pharmacist · Minneapolis, MN
John Kastner is a Pharmacist provider in Minneapolis, MN (NPI 1821497355).
Provider details
- NPI number
- 1821497355
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 121318 (MN)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
3700 Silver Lake Rd Ne
Minneapolis, MN 55421-4222
Phone: (612) 706-1988
Approximate (ZIP-level) locationGet directions
Mailing address
10501 Florida Ave S
Bloomington, MN 55438-2553
Registry dates
- Enumerated
- 2014-08-20
- Last updated
- 2016-09-16
Frequently asked questions
- What is John Kastner's NPI number?
- John Kastner's National Provider Identifier (NPI) is 1821497355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kastner's specialty?
- John Kastner is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is John Kastner located?
- John Kastner's practice location on file with NPPES is 3700 Silver Lake Rd Ne, Minneapolis, MN 55421-4222.
- What is John Kastner's phone number?
- The practice phone number listed in the NPPES registry for John Kastner is (612) 706-1988.
- Is John Kastner's NPI active?
- Yes — John Kastner's NPI (1821497355) is active in the NPPES registry as of the last update on 2016-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.