DR. MASON HADDOW DDS
NPI 1447479100
Dentist - General Practice in Lansing, MI

Active since April 24, 2007
1808 S PENNSYLVANIA AVE, LANSING, MI 48910(517) 372-5051 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mason Haddow Dds NPPES

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

DR. MASON HADDOW DDS (NPI 1447479100) is an individual general practice provider in Lansing, Michigan, licensed in Michigan (14801) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1447479100
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MASON HADDOWCredential: DDS
Location Address1808 S PENNSYLVANIA AVELansing, MI 48910-1897
Mailing Address1808 S Pennsylvania AveLansing, MI 48910-1897 · (517) 372-5051
Sole ProprietorNo
Enumeration DateApril 24, 2007
Last NPPES UpdateJune 17, 2026
NPPES CertifiedJune 17, 2026
NPI 1447479100 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 · 14801
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.

1808 S PENNSYLVANIA AVE, Lansing, MI 48910

Accepted Insurance

Other Providers at the Same Location NPPES 13

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

Dentist (General Practice)
1808 S PENNSYLVANIA AVE
LANSING, MI 48910
Dentist (General Practice)
1808 S PENNSYLVANIA AVE
LANSING, MI 48910
Dentist
1808 S PENNSYLVANIA AVE
LANSING, MI 48910
Dentist (Prosthodontics)
1808 S PENNSYLVANIA AVE
LANSING, MI 48910
Family Medicine
1808 S PENNSYLVANIA AVE, STE A
LANSING, MI 48910
Social Worker (Clinical)
1808 S PENNSYLVANIA AVE, SUITE C
LANSING, MI 48910
Dentist (General Practice)
1808 S PENNSYLVANIA AVE
LANSING, MI 48910
Internal Medicine
1808 S PENNSYLVANIA AVE, SUITE E
LANSING, MI 48910

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 Mason Haddow's NPI number?

The NPI number for Mason Haddow is 1447479100. It was assigned to this individual provider in the NPPES registry on April 24, 2007.

Where is Mason Haddow located?

Mason Haddow practices at 1808 S Pennsylvania Ave, Lansing, MI 48910. The listed phone number is (517) 372-5051.

What is Mason Haddow's specialty?

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

What insurance does Mason Haddow accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and BEST Life and 16 other insurers list Mason Haddow 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 Mason Haddow was last updated on June 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.