Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK STEPHEN LE ROY PHARM D
NPI 1730481235
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Quincy, CA

Q: What is Mark Le Roy's NPI number?

The NPI number for Mark Le Roy is 1730481235. It was assigned to this individual provider in the NPPES registry on December 3, 2010.

Q: What is Mark Le Roy's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

Q: When was this NPI record last updated?

The NPPES record for Mark Le Roy was last updated on September 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 03, 2010

2270 CLEAR CREEK RD, QUINCY, CA 95971(707) 888-0267 Get Directions Write a Review

NPPES record last updated: September 20, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Dr. Mark Stephen Le Roy Pharm D NPPES

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

DR. MARK STEPHEN LE ROY PHARM D (NPI 1730481235) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Quincy, California, licensed in Massachusetts (PH234333) and active in the NPI registry since December 2010.

NPPES Registry Identity

NPI1730481235

Entity TypeIndividualMale

Primary Taxonomy1835P0018X

Provider Legal NameDR. MARK STEPHEN LE ROYCredential: PHARM D

Location Address2270 CLEAR CREEK RDQuincy, CA 95971-9734

Mailing Address2270 Clear Creek RdQuincy, CA 95971-9734 · (707) 888-0267

Phone(707) 888-0267

Sole ProprietorYes

Enumeration DateDecember 3, 2010

Last NPPES UpdateSeptember 20, 2026

✔ NPI 1730481235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers

Taxonomy Code1835P0018X

Licenses✔ Licensed in MA · PH234333✔ Licensed in KY · 015918✔ Licensed in GA · RPH026556

Definition

Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.

Also ListedPharmacistTaxonomy 183500000X · License 042231 (CA), RP47316 (PA), 17716 (MD)

2270 CLEAR CREEK RD, Quincy, CA 95971

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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 Mark Le Roy's NPI number?

The NPI number for Mark Le Roy is 1730481235. It was assigned to this individual provider in the NPPES registry on December 3, 2010.

Where is Mark Le Roy located?

Mark Le Roy practices at 2270 Clear Creek Rd, Quincy, CA 95971. The listed phone number is (707) 888-0267.

What is Mark Le Roy's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Mark Le Roy was last updated on September 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.