THOMAS GRASS, DMD LLC
NPI 1851940407
Clinic/Center - Dental in Portland, OR

Q: What is Thomas Grass, Dmd LLC's NPI number?

The NPI number for Thomas Grass, Dmd LLC is 1851940407. It was assigned to this organization in the NPPES registry on September 6, 2019. The provider is doing business as East City Dental.

Q: What is Thomas Grass, Dmd LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Dental, with taxonomy code 261QD0000X.

Active since September 06, 2019

15925 SE STARK ST, PORTLAND, OR 97233(503) 253-1096(503) 253-0291 Get Directions Write a Review

NPPES record last updated: September 6, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Thomas Grass, Dmd Llc NPPES

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

THOMAS GRASS, DMD LLC (NPI 1851940407), doing business as East City Dental, is a healthcare organization registered as a dental in Portland, Oregon and active in the NPI registry since September 2019. The organization lists Thomas James Grass, Owner, as its authorized official.

NPPES Registry Identity

NPI1851940407

Entity TypeOrganization

Primary Taxonomy261QD0000X

Legal Business NameTHOMAS GRASS, DMD LLC

Location Address15925 SE STARK STPortland, OR 97233-3525

Mailing Address15925 Se Stark StPortland, OR 97233-3525 · (503) 253-1096 · Fax (503) 253-0291

Phone(503) 253-1096

Fax(503) 253-0291

Organization SubpartNo

Authorized OfficialThomas James GrassOwner · (503) 702-3080

Enumeration DateSeptember 6, 2019

✔ NPI 1851940407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · DentalAmbulatory Health Care Facilities

Taxonomy Code261QD0000X

15925 SE STARK ST, Portland, OR 97233

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Other Names 1

Doing Business AsEast City Dental

Other Providers at the Same Location NPPES 4

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

DR. THOMAS LEE MOSLEY III DMD

Dentist (General Practice)

15925 SE STARK ST
PORTLAND, OR 97233

Multnomah County (971) 757-6563

DR. JOSEPH S ELKHAL DMD

Dentist (General Practice)

15925 SE STARK ST
PORTLAND, OR 97233

Multnomah County (503) 253-0291

EAST CITY DENTAL

Dentist

15925 SE STARK ST
PORTLAND, OR 97233

Multnomah County (503) 253-0291

DR. STEVEN TOUFIK ELKHAL D.M.D.

Dentist (Endodontics)

15925 SE STARK ST
PORTLAND, OR 97233

Multnomah County (503) 253-0291

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 Grass, Dmd LLC's NPI number?

The NPI number for Thomas Grass, Dmd LLC is 1851940407. It was assigned to this organization in the NPPES registry on September 6, 2019. The provider is doing business as East City Dental.

Where is Thomas Grass, Dmd LLC located?

Thomas Grass, Dmd LLC is located at 15925 SE Stark St, Portland, OR 97233. The listed phone number is (503) 253-1096.

What is Thomas Grass, Dmd LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Dental, with taxonomy code 261QD0000X.

When was this NPI record last updated?

The NPPES record for Thomas Grass, Dmd LLC was last updated on September 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.