NPI age
19 years
Enumerated 2007-03-19
● Active
Type 1 · Individual
DR. Michael Harley Sebastian, DMD, MSD, PC
Sebastian is 1 of 57 dentist providers in Atlanta and 1 of 526 in Georgia.
Primary specialty
Dentist
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2020-08-31
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 526 active dentist providers in Georgia.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
16% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-03Enumerated in NPPES
2007
2026
Where they practice
Practice location
91 W Wieuca Rd Ne, Suite-300
Atlanta, GA 303423248
Mailing address
91 W Wieuca Rd Ne, Suite-300
Atlanta, GA 303423248
Specialties
-
Dentist PrimaryThat area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.