Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JOHN MICHAEL LAHN RPH
NPI 1659318665
Pharmacist in Tulsa, OK

Active since May 31, 2006
9322 E 41ST ST, TULSA, OK 74145(918) 764-7243 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John Michael Lahn Rph NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN MICHAEL LAHN RPH (NPI 1659318665) is an individual pharmacist in Tulsa, Oklahoma, licensed in Oklahoma (9846) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1659318665
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameJOHN MICHAEL LAHNCredential: RPH
Location Address9322 E 41ST STTulsa, OK 74145-3721
Mailing Address6022 E 112th StTulsa, OK 74137-7714 · (918) 299-0144
Sole ProprietorNo
Enumeration DateMay 31, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1659318665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in OK · 9846
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
9322 E 41ST ST, Tulsa, OK 74145

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
9322 E 41ST ST
TULSA, OK 74145
Internal Medicine
9322 E 41ST ST
TULSA, OK 74145
Internal Medicine
9322 E 41ST ST
TULSA, OK 74145
Social Worker (Clinical)
9322 E 41ST ST
TULSA, OK 74145
Internal Medicine
9322 E 41ST ST
TULSA, OK 74145
Nurse Practitioner
9322 E 41ST ST
TULSA, OK 74145
Emergency Medicine
9322 E 41ST ST
TULSA, OK 74145
Internal Medicine
9322 E 41ST ST
TULSA, OK 74145

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Lahn's NPI number?

The NPI number for John Lahn is 1659318665. It was assigned to this individual provider in the NPPES registry on May 31, 2006.

Where is John Lahn located?

John Lahn practices at 9322 E 41st St, Tulsa, OK 74145. The listed phone number is (918) 764-7243.

What is John Lahn's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for John Lahn was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.