DR. CALVERT HARRISON DDS
NPI 1669673430
Dentist - General Practice in Clarkston, GA

Active since May 30, 2007PECOS Enrolled
3700 MARKET ST, STE A2, CLARKSTON, GA 30021(404) 298-3258(404) 298-7543 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Calvert Harrison Dds NPPES

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

DR. CALVERT HARRISON DDS (NPI 1669673430) is an individual general practice provider in Clarkston, Georgia, licensed in Georgia (DN011798) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669673430
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. CALVERT HARRISONCredential: DDS
Location Address3700 MARKET ST, STE A2Clarkston, GA 30021-2653
Mailing Address3700 Market St, Ste A2Clarkston, GA 30021-2653 · (404) 298-3258 · Fax (404) 298-7543
Fax(404) 298-7543
Sole ProprietorNo
Enumeration DateMay 30, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1669673430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in GA · DN011798
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.

3700 MARKET ST, Clarkston, GA 30021

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Calvert Harrison Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Family Medicine
3700 MARKET ST, STE C
CLARKSTON, GA 30021
Family Medicine
3700 MARKET ST, STE C
CLARKSTON, GA 30021
Nurse Practitioner (Family)
3700 MARKET ST
CLARKSTON, GA 30021
Clinic/Center (Primary Care)
3700 MARKET ST, SUITE E-1
CLARKSTON, GA 30021

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 Calvert Harrison's NPI number?

The NPI number for Calvert Harrison is 1669673430. It was assigned to this individual provider in the NPPES registry on May 30, 2007.

Where is Calvert Harrison located?

Calvert Harrison practices at 3700 Market St Ste A2, Clarkston, GA 30021. The listed phone number is (404) 298-3258.

What is Calvert Harrison's specialty?

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

Is Calvert Harrison enrolled in Medicare?

Yes. Calvert Harrison is registered in the Medicare PECOS enrollment system.

What insurance does Calvert Harrison accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list Calvert Harrison 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 Calvert Harrison was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.