DR. JAMES STEPHEN CASTO DDS
NPI 1972667319
Dentist - General Practice in Billings, MT

Q: What is James Casto's NPI number?

The NPI number for James Casto is 1972667319. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Q: What is James Casto's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for James Casto was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since December 20, 2006

315 S 24TH ST W, BILLINGS, MT 59102(406) 652-2600(406) 652-5839 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. James Stephen Casto Dds NPPES

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

DR. JAMES STEPHEN CASTO DDS (NPI 1972667319) is an individual general practice provider in Billings, Montana, licensed in Montana (MT 1985) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1972667319

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. JAMES STEPHEN CASTOCredential: DDS

Location Address315 S 24TH ST WBillings, MT 59102-5681

Mailing Address315 S 24th St WBillings, MT 59102-5681 · (406) 652-2600 · Fax (406) 652-5839

Phone(406) 652-2600

Fax(406) 652-5839

Sole ProprietorYes

Enumeration DateDecember 20, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1972667319 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in MT · MT 1985

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.

315 S 24TH ST W, Billings, MT 59102

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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 James Casto's NPI number?

The NPI number for James Casto is 1972667319. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Where is James Casto located?

James Casto practices at 315 S 24th St W, Billings, MT 59102. The listed phone number is (406) 652-2600.

What is James Casto's specialty?

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

When was this NPI record last updated?

The NPPES record for James Casto was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.