Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas Paul Weaver, R.PH

Pharmacist in Chesterfield, MO · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508056912

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Douglas Paul Weaver

Credential R.PH

Sex Male

Practice address 232 S Woods Mill Rd, Chesterfield, MO, 63017

Phone (314) 205-6053

Enumeration date Jul 31, 2007

Last updated in NPPES Jul 31, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 2004003291 (MO) Primary

183500000X Pharmacist Pharmacy Service Providers Secondary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Douglas Weaver?

The National Provider Identifier (NPI) for Douglas Weaver is 1508056912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Douglas Weaver practice?

The practice location on file with NPPES is in Chesterfield, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-31.