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DR. THOMAS H EHRHARDT D.D.S.
NPI 1578834545
Dentist - General Practice in Minot, ND

Active since January 23, 2012Opted out of Medicare · through Mar 6, 2027
1015 S. BROADWAY, SUITE 20, MINOT, ND 58701(701) 838-1123(701) 838-1261 Get Directions Write a Review

NPPES record last updated: January 23, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Thomas H Ehrhardt D.d.s. NPPES

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

DR. THOMAS H EHRHARDT D.D.S. (NPI 1578834545) is an individual general practice provider in Minot, North Dakota, licensed in North Dakota (2111) and active in the NPI registry since January 2012. He has opted out of Medicare through March 6, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1578834545
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. THOMAS H EHRHARDTCredential: D.D.S.
Location Address1015 S. BROADWAY, SUITE 20Minot, ND 58701
Mailing Address1015 S. Broadway, Suite 20Minot, ND 58701 · (701) 838-1123 · Fax (701) 838-1261
Phone(701) 838-1123
Fax(701) 838-1261
Sole ProprietorNo
Enumeration DateJanuary 23, 2012
✔ NPI 1578834545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in ND · 2111
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.
1015 S. BROADWAY, Minot, ND 58701
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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 ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Thomas H Ehrhardt D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 6, 2019 through March 6, 2027.

Opt-Out Effective DateMarch 6, 2019
Opt-Out In Effect ThroughMarch 6, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.71 typical visit price
range $55.75 – $168.12
Typical copayment $21.42 (range $13.93 – $42.03)
Most-billed visit code 99203
Established Patient
$69.48 typical visit price
range $18.11 – $137.65
Typical copayment $17.37 (range $4.52 – $34.41)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

DEBORAH K. JOHNSON & ASSOCIATES PC
Community/Behavioral Health
1015 S. BROADWAY, STE 37
MINOT, ND 58701
Ward County (701) 852-3550

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 Ehrhardt's NPI number?

The NPI number for Thomas Ehrhardt is 1578834545. It was assigned to this individual provider in the NPPES registry on January 23, 2012.

Where is Thomas Ehrhardt located?

Thomas Ehrhardt practices at 1015 S. Broadway Suite 20, Minot, ND 58701. The listed phone number is (701) 838-1123.

What is Thomas Ehrhardt's specialty?

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

Is Thomas Ehrhardt enrolled in Medicare?

No. Thomas Ehrhardt has opted out of Medicare through March 6, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Thomas Ehrhardt accept?

Health plans from Blue Cross Blue Shield of North Dakota, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Delta Dental of Minnesota and 2 other insurers list Thomas Ehrhardt 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 Ehrhardt was last updated on January 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.