IndividualActive
Christopher Geronsin, RPH
NPI 1235371907 · Pharmacist · Saint Louis, MO
Christopher Geronsin, RPH is a Pharmacist provider in Saint Louis, MO (NPI 1235371907).
Provider details
- NPI number
- 1235371907
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- 029703 (MO)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
7150 Natural Bridge Rd
Saint Louis, MO 63121-5151
Phone: (314) 381-8600
Fax: (314) 381-6844
Street-level locationGet directions
Mailing address
7150 Natural Bridge Rd
Saint Louis, MO 63121-5151
Registry dates
- Enumerated
- 2009-03-27
- Last updated
- 2009-03-27
Frequently asked questions
- What is Christopher Geronsin's NPI number?
- Christopher Geronsin's National Provider Identifier (NPI) is 1235371907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Geronsin's specialty?
- Christopher Geronsin is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Christopher Geronsin located?
- Christopher Geronsin's practice location on file with NPPES is 7150 Natural Bridge Rd, Saint Louis, MO 63121-5151.
- What is Christopher Geronsin's phone number?
- The practice phone number listed in the NPPES registry for Christopher Geronsin is (314) 381-8600.
- Is Christopher Geronsin's NPI active?
- Yes — Christopher Geronsin's NPI (1235371907) is active in the NPPES registry as of the last update on 2009-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.