DR. JOHN MARSHALL HARTZOG DMD
NPI 1710554878
Dentist - General Practice in Alexandria, AL

Q: What is John Hartzog's NPI number?

The NPI number for John Hartzog is 1710554878. It was assigned to this individual provider in the NPPES registry on June 8, 2021.

Q: What is John Hartzog'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 John Hartzog was last updated on November 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since June 08, 2021

654 VALLEY CUB DR, ALEXANDRIA, AL 36250(256) 847-1111 Get Directions Write a Review

NPPES record last updated: November 21, 2023. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Nov 21, 2023, Jun 10, 2021 (2 updates tracked since 2021).

On this page

About Dr. John Marshall Hartzog Dmd NPPES

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

DR. JOHN MARSHALL HARTZOG DMD (NPI 1710554878) is an individual general practice provider in Alexandria, Alabama, licensed in Alabama (D-0006900-C1) and active in the NPI registry since June 2021.

NPPES Registry Identity

NPI1710554878

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. JOHN MARSHALL HARTZOGCredential: DMD

Location Address654 VALLEY CUB DRAlexandria, AL 36250-4200

Mailing Address235 Oakland DrOxford, AL 36203-4605 · (334) 332-4764

Phone(256) 847-1111

Sole ProprietorNo

Enumeration DateJune 8, 2021

Last NPPES UpdateNovember 21, 20232 updates tracked since enumeration

NPPES CertifiedNovember 21, 2023

✔ NPI 1710554878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in AL · D-0006900-C1

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.

654 VALLEY CUB DR, Alexandria, AL 36250

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana and more.Insurance ›

Other Providers at the Same Location NPPES 2

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

ALEXANDRA DENTAL LLC

Clinic/Center (Dental)

654 VALLEY CUB DR
ALEXANDRIA, AL 36250

Calhoun County (256) 847-1111

HARTZOG DENTAL, P.C.

Clinic/Center (Dental)

654 VALLEY CUB DR
ALEXANDRIA, AL 36250

Calhoun County (256) 847-1111

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 John Hartzog's NPI number?

The NPI number for John Hartzog is 1710554878. It was assigned to this individual provider in the NPPES registry on June 8, 2021.

Where is John Hartzog located?

John Hartzog practices at 654 Valley Cub Dr, Alexandria, AL 36250. The listed phone number is (256) 847-1111.

What is John Hartzog's specialty?

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

What insurance does John Hartzog accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 8 other insurers list John Hartzog 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 John Hartzog was last updated on November 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.