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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dennis J Quinlan, RPH

Pharmacist in Creve Coeur, MO · enumerated 2011 · practices at Walgreen Co.

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

National Provider Identifier

1750663829

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Registry record

Entity type Individual (Type 1)
Name Dennis J Quinlan
Credential RPH
Sex Male
Practice address 10941 Olive Blvd, Creve Coeur, MO, 63141
Phone (314) 997-0555
Fax (314) 997-6422
Enumeration date Sep 15, 2011
Last updated in NPPES Sep 15, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 044001 (MO) Primary
183500000X Pharmacist Pharmacy Service Providers · License 03-3-19988 (OH) 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.

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Frequently asked questions

Is NPI 1750663829 active?
Yes, as of the latest NPPES snapshot, NPI 1750663829 is active (record last updated 2011-09-15).
How do I verify Dennis Quinlan's NPI record?
Cross-check NPI 1750663829 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-15.