DR. JOHN C. HARRELL D.M.D.
NPI 1417046939
Dentist - Periodontics in Alpharetta, GA

Q: What is John Harrell's NPI number?

The NPI number for John Harrell is 1417046939. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Q: What is John Harrell's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Q: When was this NPI record last updated?

The NPPES record for John Harrell 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.

Active since October 12, 2006

3400 OLD MILTON PKWY STE A460, ALPHARETTA, GA 30005(770) 410-7565(770) 410-7532 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

On this page

About Dr. John C. Harrell D.m.d. NPPES

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

DR. JOHN C. HARRELL D.M.D. (NPI 1417046939) is an individual periodontics provider in Alpharetta, Georgia, licensed in Georgia (11088) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1417046939

Entity TypeIndividualMale

Primary Taxonomy1223P0300X

Provider Legal NameDR. JOHN C. HARRELLCredential: D.M.D.

Location Address3400 OLD MILTON PKWY STE A460Alpharetta, GA 30005-3766

Mailing Address3400 Old Milton Pkwy Ste A460Alpharetta, GA 30005-3766 · (770) 410-7565 · Fax (770) 410-7532

Phone(770) 410-7565

Fax(770) 410-7532

Sole ProprietorYes

Enumeration DateOctober 12, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1417046939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers

Taxonomy Code1223P0300X

License✔ Licensed in GA · 11088

Definition

That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

3400 OLD MILTON PKWY STE A460, Alpharetta, GA 30005

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Humana.Insurance ›

Other Providers at the Same Location NPPES

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

ANTHONY JOSEPH MICHELOTTI

Dentist (Periodontics)

3400 OLD MILTON PKWY STE A460
ALPHARETTA, GA 30005

Fulton County (770) 410-7565

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 Harrell's NPI number?

The NPI number for John Harrell is 1417046939. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is John Harrell located?

John Harrell practices at 3400 Old Milton Pkwy Ste A460, Alpharetta, GA 30005. The listed phone number is (770) 410-7565.

What is John Harrell's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

What insurance does John Harrell accept?

Health plans from Humana list John Harrell 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 Harrell 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.