Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. THOMAS RICHARD NYMBERG D.D.S.
NPI 1629072194
Dentist - General Practice in Mason, OH

Q: What is Thomas Nymberg's NPI number?

The NPI number for Thomas Nymberg is 1629072194. It was assigned to this individual provider in the NPPES registry on June 13, 2005.

Q: What is Thomas Nymberg'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 Thomas Nymberg 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 33 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.

Active since June 13, 2005

409 READING RD, MASON, OH 45040(513) 398-5030(513) 398-3203 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Thomas Richard Nymberg D.d.s. NPPES

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

DR. THOMAS RICHARD NYMBERG D.D.S. (NPI 1629072194) is an individual general practice provider in Mason, Ohio, licensed in Ohio (18538) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1629072194

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. THOMAS RICHARD NYMBERGCredential: D.D.S.

Location Address409 READING RDMason, OH 45040-1513

Mailing Address409 Reading RdMason, OH 45040-1513 · (513) 398-5030 · Fax (513) 398-3203

Phone(513) 398-5030

Fax(513) 398-3203

Sole ProprietorNo

Enumeration DateJune 13, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1629072194 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in OH · 18538

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.

409 READING RD, Mason, OH 45040

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Delta Dental of Ohio.Insurance ›

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 Nymberg's NPI number?

The NPI number for Thomas Nymberg is 1629072194. It was assigned to this individual provider in the NPPES registry on June 13, 2005.

Where is Thomas Nymberg located?

Thomas Nymberg practices at 409 Reading Rd, Mason, OH 45040. The listed phone number is (513) 398-5030.

What is Thomas Nymberg's specialty?

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

What insurance does Thomas Nymberg accept?

Health plans from Delta Dental of Ohio list Thomas Nymberg 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 Thomas Nymberg 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 33 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.