IndividualActive
Brian Mercier, PHARMD
NPI 1871252049 · Pharmacist · Fenton, MO
Brian Mercier, PHARMD is a Pharmacist provider in Fenton, MO (NPI 1871252049).
Provider details
- NPI number
- 1871252049
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 2021046244 (MO)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
45 Gravois Bluffs Plaza Dr
Fenton, MO 63026-4012
Phone: (636) 343-5488
Street-level locationGet directions
Mailing address
342 Harbor Bluff Dr
Fenton, MO 63026-7517
Registry dates
- Enumerated
- 2021-12-15
- Last updated
- 2021-12-15
- Certified
- 2021-12-14
Frequently asked questions
- What is Brian Mercier's NPI number?
- Brian Mercier's National Provider Identifier (NPI) is 1871252049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Mercier's specialty?
- Brian Mercier is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Brian Mercier located?
- Brian Mercier's practice location on file with NPPES is 45 Gravois Bluffs Plaza Dr, Fenton, MO 63026-4012.
- What is Brian Mercier's phone number?
- The practice phone number listed in the NPPES registry for Brian Mercier is (636) 343-5488.
- Is Brian Mercier's NPI active?
- Yes — Brian Mercier's NPI (1871252049) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.