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GREGORY THOMAS ARMSTRONG RPH
NPI 1811321078
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in John Day, OR

Active since August 23, 2013
120 E MAIN ST, JOHN DAY, OR 97845(541) 575-0629(541) 575-2342 Get Directions Write a Review

NPPES record last updated: September 8, 2021. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 8, 2021, Sep 8, 2018 (2 updates tracked since 2018).

About Gregory Thomas Armstrong Rph NPPES

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

GREGORY THOMAS ARMSTRONG RPH (NPI 1811321078) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in John Day, Oregon, licensed in Oregon (RPH-0007339) and active in the NPI registry since August 2013.

NPPES Registry Identity

NPI1811321078
Entity TypeIndividualMale
Primary Taxonomy1835P0018X
Provider Legal NameGREGORY THOMAS ARMSTRONGCredential: RPH
Location Address120 E MAIN STJohn Day, OR 97845-1211
Mailing Address120 E Main StJohn Day, OR 97845-1211 · (541) 575-0629 · Fax (541) 575-2342
Phone(541) 575-0629
Fax(541) 575-2342
Sole ProprietorNo
Enumeration DateAugust 23, 2013
Last NPPES UpdateSeptember 8, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2021
✔ NPI 1811321078 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
License✔ Licensed in OR · RPH-0007339
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 7339 (OR)
120 E MAIN ST, John Day, OR 97845
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Regence BlueCross BlueShield of Oregon.Insurance ›

Other Providers at the Same Location NPPES 3

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

NELSONS CITY DRUG INC
Pharmacy (Community/Retail Pharmacy)
120 E MAIN ST
JOHN DAY, OR 97845
Grant County (541) 575-0629
DR. TILLI OBRINA SLUSARENKO PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
120 E MAIN ST
JOHN DAY, OR 97845
Grant County (541) 575-0629
LENS CLINICAL SERVICES
Family Medicine
120 E MAIN ST
JOHN DAY, OR 97845
Grant County (541) 575-0629

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 Gregory Armstrong's NPI number?

The NPI number for Gregory Armstrong is 1811321078. It was assigned to this individual provider in the NPPES registry on August 23, 2013.

Where is Gregory Armstrong located?

Gregory Armstrong practices at 120 E Main St, John Day, OR 97845. The listed phone number is (541) 575-0629.

What is Gregory Armstrong's specialty?

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

What insurance does Gregory Armstrong accept?

Health plans from BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list Gregory Armstrong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Armstrong was last updated on September 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.