IndividualActive
Gerard Chrun, RPH
NPI 1558643759 · Pharmacist · Florissant, MO
Gerard Chrun, RPH is a Pharmacist provider in Florissant, MO (NPI 1558643759).
Provider details
- NPI number
- 1558643759
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- 029366 (MO)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
12400 Old Halls Ferry Rd
Florissant, MO 63033-4202
Phone: (314) 741-8688
Fax: (314) 741-7019
Street-level locationGet directions
Mailing address
12400 Old Halls Ferry Rd
Florissant, MO 63033-4202
Registry dates
- Enumerated
- 2011-09-13
- Last updated
- 2011-09-13
Frequently asked questions
- What is Gerard Chrun's NPI number?
- Gerard Chrun's National Provider Identifier (NPI) is 1558643759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Chrun's specialty?
- Gerard Chrun is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Gerard Chrun located?
- Gerard Chrun's practice location on file with NPPES is 12400 Old Halls Ferry Rd, Florissant, MO 63033-4202.
- What is Gerard Chrun's phone number?
- The practice phone number listed in the NPPES registry for Gerard Chrun is (314) 741-8688.
- Is Gerard Chrun's NPI active?
- Yes — Gerard Chrun's NPI (1558643759) is active in the NPPES registry as of the last update on 2011-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.