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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MICHAEL B. HAGEARTY DDS
NPI 1366650426
Dentist - Periodontics in Atlanta, GA

Active since May 20, 2007PECOS Enrolled
3648 CHAMBLEE TUCKER RD STE B, ATLANTA, GA 30341(770) 939-4840(770) 938-7299 Get Directions Write a Review

NPPES record last updated: July 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Michael B. Hagearty Dds NPPES

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

DR. MICHAEL B. HAGEARTY DDS (NPI 1366650426) is an individual periodontics provider in Atlanta, Georgia, licensed in Georgia (7429) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366650426
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. MICHAEL B. HAGEARTYCredential: DDS
Location Address3648 CHAMBLEE TUCKER RD STE BAtlanta, GA 30341-4403
Mailing Address1504 Stratfield Cir NeAtlanta, GA 30319-2525 · (404) 321-1417 · Fax (770) 939-4840
Phone(770) 939-4840
Fax(770) 938-7299
Sole ProprietorNo
Enumeration DateMay 20, 2007
Last NPPES UpdateJuly 19, 2026
✔ NPI 1366650426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in GA · 7429
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.
3648 CHAMBLEE TUCKER RD STE B, Atlanta, GA 30341
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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. Michael B. Hagearty 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 30341 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 2

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

DR. MARK THOMAS LITTERER DMD, MS
Dentist (Periodontics)
3648 CHAMBLEE TUCKER RD STE B
ATLANTA, GA 30341
Dekalb County (770) 939-4840
DR. LELAND HILL GRIFFIN DDS
Dentist (Periodontics)
3648 CHAMBLEE TUCKER RD STE B
ATLANTA, GA 30341
Dekalb County (770) 939-4840

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 Michael Hagearty's NPI number?

The NPI number for Michael Hagearty is 1366650426. It was assigned to this individual provider in the NPPES registry on May 20, 2007.

Where is Michael Hagearty located?

Michael Hagearty practices at 3648 Chamblee Tucker Rd Ste B, Atlanta, GA 30341. The listed phone number is (770) 939-4840.

What is Michael Hagearty's specialty?

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

Is Michael Hagearty enrolled in Medicare?

Yes. Michael Hagearty is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Hagearty was last updated on July 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.