DR. JEFFREY L HARDENBURG D.D.S.
NPI 1700928926
Dentist - General Practice in Grand Blanc, MI

Q: What is Jeffrey Hardenburg's NPI number?

The NPI number for Jeffrey Hardenburg is 1700928926. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Q: What is Jeffrey Hardenburg's specialty?

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

Active since February 13, 2007

7233 FENTON RD, GRAND BLANC, MI 48439(810) 694-1616(810) 694-3107 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Jeffrey L Hardenburg D.d.s. NPPES

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

DR. JEFFREY L HARDENBURG D.D.S. (NPI 1700928926) is an individual general practice provider in Grand Blanc, Michigan, licensed in Michigan (16319) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1700928926

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. JEFFREY L HARDENBURGCredential: D.D.S.

Location Address7233 FENTON RDGrand Blanc, MI 48439-8961

Mailing Address7233 Fenton RdGrand Blanc, MI 48439-8961 · (810) 694-1616 · Fax (810) 694-3107

Phone(810) 694-1616

Fax(810) 694-3107

Sole ProprietorYes

Enumeration DateFebruary 13, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1700928926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in MI · 16319

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.

7233 FENTON RD, Grand Blanc, MI 48439

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Delta Dental of Michigan.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 Jeffrey Hardenburg's NPI number?

The NPI number for Jeffrey Hardenburg is 1700928926. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Where is Jeffrey Hardenburg located?

Jeffrey Hardenburg practices at 7233 Fenton Rd, Grand Blanc, MI 48439. The listed phone number is (810) 694-1616.

What is Jeffrey Hardenburg's specialty?

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

What insurance does Jeffrey Hardenburg accept?

Health plans from Delta Dental of Michigan list Jeffrey Hardenburg 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 Jeffrey Hardenburg 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.