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

JOHN ARTHUR SIMPSON DDS
NPI 1427097963
Dentist - General Practice in Rupert, ID

Active since June 06, 2006
502 8TH ST, RUPERT, ID 83350(208) 436-4747(208) 436-9683 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Arthur Simpson Dds NPPES

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

JOHN ARTHUR SIMPSON DDS (NPI 1427097963) is an individual general practice provider in Rupert, Idaho, licensed in Idaho (D1885) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1427097963
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameJOHN ARTHUR SIMPSONCredential: DDS
Location Address502 8TH STRupert, ID 83350-1417
Mailing Address502 8th StRupert, ID 83350-1417 · (208) 436-4747 · Fax (208) 436-9683
Phone(208) 436-4747
Fax(208) 436-9683
Sole ProprietorNo
Enumeration DateJune 6, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1427097963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in ID · D1885
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
502 8TH ST, Rupert, ID 83350
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.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.

TOWN SQUARE DENTAL PLLC
Dentist (General Practice)
502 8TH ST
RUPERT, ID 83350
Minidoka County (208) 436-4747
NATHAN A CATMULL DDS
Dentist (General Practice)
502 8TH ST
RUPERT, ID 83350
Minidoka County (208) 436-4747
JOHN A SIMPSON DDS PC
Dentist (General Practice)
502 8TH ST
RUPERT, ID 83350
Minidoka County (208) 436-4747

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 Simpson's NPI number?

The NPI number for John Simpson is 1427097963. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is John Simpson located?

John Simpson practices at 502 8th St, Rupert, ID 83350. The listed phone number is (208) 436-4747.

What is John Simpson's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does John Simpson accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Renaissance Dental list John Simpson 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 John Simpson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.