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THOMAS J GRASS DMD LLC
NPI 1184579427
Dentist - General Practice in Ketchikan, AK

Active since March 02, 2026
1621 TONGASS AVE STE 301, KETCHIKAN, AK 99901(907) 225-7445(907) 225-8137 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Thomas J Grass Dmd Llc NPPES

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

THOMAS J GRASS DMD LLC (NPI 1184579427), doing business as Dr. Thomas J. Grass, Dmd, is a healthcare organization registered as a general practice in Ketchikan, Alaska and active in the NPI registry since March 2026. The organization lists Thomas James Grass, Owner, as its authorized official.

NPPES Registry Identity

NPI1184579427
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameTHOMAS J GRASS DMD LLC
Location Address1621 TONGASS AVE STE 301Ketchikan, AK 99901-6074
Mailing AddressPo Box 1205Ward Cove, AK 99928-1205 · (503) 702-3080
Phone(907) 225-7445
Fax(907) 225-8137
Organization SubpartNo
Authorized OfficialThomas James GrassOwner · (503) 702-3080
Enumeration DateMarch 2, 2026
NPPES CertifiedMarch 2, 2026
✔ NPI 1184579427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
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.

1621 TONGASS AVE STE 301, Ketchikan, AK 99901
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Other Names 1

Doing Business AsDr. Thomas J. Grass, Dmd

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Thomas J Grass Dmd LLC's NPI number?

The NPI number for Thomas J Grass Dmd LLC is 1184579427. It was assigned to this organization in the NPPES registry on March 2, 2026. The provider is doing business as Dr. Thomas J. Grass, DMD.

Where is Thomas J Grass Dmd LLC located?

Thomas J Grass Dmd LLC is located at 1621 Tongass Ave Ste 301, Ketchikan, AK 99901. The listed phone number is (907) 225-7445.

What is Thomas J Grass Dmd LLC'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 Thomas J Grass Dmd LLC was last updated on March 2, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.