OrganizationActive
Clarkson Square Pharmacy Inc
NPI 1972698520 · Community/Retail Pharmacy · Chesterfield, MO
Clarkson Square Pharmacy Inc is a Community/Retail Pharmacy organization in Chesterfield, MO (NPI 1972698520).
Provider details
- NPI number
- 1972698520
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Organization subpart
- No
- Authorized official
- Brett Williams, President(636) 532-6060
Specialties & taxonomies
Suppliers
- Pharmacy333600000X
Suppliers
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
1737 Clarkson Rd
Chesterfield, MO 63017-4977
Phone: (636) 532-6060
Fax: (636) 532-5001
Street-level locationGet directions
Mailing address
1737 Clarkson Rd
Chesterfield, MO 63017-4977
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2007-09-13
Frequently asked questions
- What is Clarkson Square Pharmacy Inc's NPI number?
- Clarkson Square Pharmacy Inc's National Provider Identifier (NPI) is 1972698520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Clarkson Square Pharmacy Inc?
- Clarkson Square Pharmacy Inc is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Clarkson Square Pharmacy Inc located?
- Clarkson Square Pharmacy Inc's practice location on file with NPPES is 1737 Clarkson Rd, Chesterfield, MO 63017-4977.
- What is Clarkson Square Pharmacy Inc's phone number?
- The practice phone number listed in the NPPES registry for Clarkson Square Pharmacy Inc is (636) 532-6060.
- Who is the authorized official for Clarkson Square Pharmacy Inc?
- The authorized official listed on Clarkson Square Pharmacy Inc's NPPES record is Brett Williams, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Clarkson Square Pharmacy Inc's NPI active?
- Yes — Clarkson Square Pharmacy Inc's NPI (1972698520) is active in the NPPES registry as of the last update on 2007-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.