DR. DAVID MICHAEL POSTHUMUS DDS - NPI 1467803080

Q: What is David Posthumus's NPI number?

The NPI number for David Posthumus is 1467803080. It was assigned to this individual provider in the NPPES registry on June 24, 2016.

Q: What is David Posthumus'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 David Posthumus was last updated on June 24, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS; the most recent full sync was completed on July 26, 2026. Anyone can also request an on-demand re-check of this record against the live CMS registry, directly from this page.

On this page

About Dr. David Michael Posthumus Dds NPPES

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

DR. DAVID MICHAEL POSTHUMUS DDS (NPI 1467803080) is an individual general practice provider in Grand Rapids, Michigan, licensed in Michigan (2901021973) and active in the NPI registry since June 2016.

NPPES Registry Identity

NPI1467803080

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. DAVID MICHAEL POSTHUMUSCredential: DDS

Location Address2300 3 MILE RD NEGrand Rapids, MI 49505-3956

Mailing Address2300 3 Mile Rd NeGrand Rapids, MI 49505-3956 · (616) 363-3712

Phone(616) 363-3712

Sole ProprietorNo

Enumeration DateJune 24, 2016

✔ NPI 1467803080 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 · 2901021973

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.

2300 3 MILE RD NE, Grand Rapids, MI 49505

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Accepted Insurance

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

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.

POSTHUMUS FAMILY DENTISTRY, PC

Dentist (General Practice)

2300 3 MILE RD NE
GRAND RAPIDS, MI 49505

Kent County (616) 363-3712

MARK WILLIAM POSTHUMUS DDS

Dentist

2300 3 MILE RD NE
GRAND RAPIDS, MI 49505

Kent County (616) 363-3712

SHARON L BUROCCHI DDS PLC

Clinic/Center (Dental)

2300 3 MILE RD NE
GRAND RAPIDS, MI 49505

Kent County (616) 365-8699

97 SMILES OF GRAND RAPIDS

Dentist

2300 3 MILE RD NE
GRAND RAPIDS, MI 49505

Kent County (616) 365-8699

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 David Posthumus's NPI number?

The NPI number for David Posthumus is 1467803080. It was assigned to this individual provider in the NPPES registry on June 24, 2016.

Where is David Posthumus located?

David Posthumus practices at 2300 3 Mile Rd NE, Grand Rapids, MI 49505. The listed phone number is (616) 363-3712.

What is David Posthumus's specialty?

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

What insurance does David Posthumus accept?

Health plans from Delta Dental of Michigan list David Posthumus 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 David Posthumus was last updated on June 24, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS; the most recent full sync was completed on July 26, 2026. Anyone can also request an on-demand re-check of this record against the live CMS registry, directly from this page.