IndividualActive
David Jansen, PHARM.D.
NPI 1639262454 · Pharmacist · Saint Louis, MO
David Jansen, PHARM.D. is a Pharmacist provider in Saint Louis, MO (NPI 1639262454).
Provider details
- NPI number
- 1639262454
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- RP00006024 (NM)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
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
1 Jefferson Barracks Dr
Saint Louis, MO 63125-4181
Phone: (314) 894-6469
Street-level locationGet directions
Mailing address
1777 Richardson Rd Apt 301
Arnold, MO 63010-6019
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2009-01-29
Frequently asked questions
- What is David Jansen's NPI number?
- David Jansen's National Provider Identifier (NPI) is 1639262454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Jansen's specialty?
- David Jansen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is David Jansen located?
- David Jansen's practice location on file with NPPES is 1 Jefferson Barracks Dr, Saint Louis, MO 63125-4181.
- What is David Jansen's phone number?
- The practice phone number listed in the NPPES registry for David Jansen is (314) 894-6469.
- Is David Jansen's NPI active?
- Yes — David Jansen's NPI (1639262454) is active in the NPPES registry as of the last update on 2009-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.