NPI Portal NPI Lookup & Verification

Mr. Larry Trook

Mr. Larry Trook is a Pharmacist provider (Pharmacist) practicing in Bixby, OK, registered in the NPPES registry with NPI 1598046880 since 2011. Practices at Walgreen Co (listed at the same practice address in NPPES).

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NPI 1598046880
Entity type Individual (Type 1)
Name Mr. Larry Trook
Sex Male
Practice address 11118 S MEMORIAL DR, Bixby, OK, 74008
Phone 9183697044
Enumeration date 2011-08-31
Last updated in NPPES 2011-08-31

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 8266 OK
Copy-ready billing details
Provider: Larry Trook
NPI: 1598046880
Taxonomy: 183500000X (Pharmacist)
Address: 11118 S MEMORIAL DR, Bixby, OK, 74008

Other providers at this practice address

NPI Name Type Specialty Location
1598770562 Walgreen Co Organization Pharmacy Bixby, OK
1093096455 Terri Williamson Individual Pharmacist Bixby, OK
1285915504 Steve Adamson Individual Pharmacist Bixby, OK
1720356033 Glen Corvin Individual Pharmacist Bixby, OK
1205189883 Ralph Palmer Individual Pharmacist Bixby, OK
1487174587 Sean Price Individual Pharmacist Bixby, OK
1952883233 Amelia Rice Individual Pharmacist Bixby, OK

Verify this record

Cross-check NPI 1598046880 against the authoritative CMS record: view Mr. Larry Trook on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Larry Trook's NPI record?
Cross-check NPI 1598046880 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1598046880 active?
Yes — as of the latest NPPES snapshot, NPI 1598046880 is active (record last updated 2011-08-31).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-08-31.