Thomas Dennis Sullivan, M.D.
Pediatrics Physician · Alpharetta, GA
Thomas Dennis Sullivan, M.D. is a pediatrics physician with a practice address in Alpharetta, Georgia, and NPI 1104872001, issued on May 25, 2006. Check the license (Georgia 15512, as entered in NPPES) on the Georgia Composite Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Dennis Sullivan
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 15512 GA
Self-reported in NPPES; status is on the state search - Practice location
- 3795 Mansell RD, Alpharetta, GA 30022
- Phone
- (404) 785-8540
- Enumerated
- May 25, 2006
- Record last updated
- Dec 10, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (404) 785-8574
- Medicaid ID
- 000971132 GA
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,258 in Georgia → Look up another NPI →
Also registered at 3795 Mansell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brook Belay, MD MPHPediatrics Physician1053309138
- Jennifer Besse, CPNPPediatric Nurse Practitioner1154789949
- Rick Flateau, MS, ATC, CSCSAthletic Trainer1982669230
- Jessica Fontaine, CPNPPediatric Nurse Practitioner1992933469
- Michelle Grinkewich, ATCAthletic Trainer1568526002
- Karen Kahan, CPNPPediatrics Physician1285689331
Verify Thomas Dennis Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 15512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas Dennis Sullivan among 2,258 pediatrics physician records in Georgia
Thomas Dennis Sullivan, M.D. is one of 2,258 pediatrics physician records with a practice address in Georgia. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 53% newer
- In a Medicare fileNo · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2013 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 pediatrics physician records list a practice address in Alpharetta
They are 66 of the 3,015 NPPES records with a practice address in Alpharetta, and 2,258 pediatrics physician records in Georgia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,258 in Georgia → Every provider in Alpharetta → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Brook Belay, MD MPHAlpharetta, GA 300221053309138
- David Bergman, M.D.Alpharetta, GA 300221467412791
- Karen Kahan, CPNPAlpharetta, GA 300221285689331
- Song Lee, MDAlpharetta, GA 300221902842693
- Andrea McCullough-Hlobik, D.O.Alpharetta, GA 300221376586149
- Deepa Narang, MDAlpharetta, GA 300221699761361
- Mohammad Osman, MDAlpharetta, GA 300221235181546
- Catherine Palmier, M.D.Alpharetta, GA 300221871550871
Common questions
What is Thomas Dennis Sullivan, M.D.'s NPI number?
Thomas Dennis Sullivan, M.D.'s National Provider Identifier (NPI) is 1104872001, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Dennis Sullivan, M.D. located?
The NPPES record lists a practice address at 3795 Mansell RD, Alpharetta, GA, 30022. Phone: (404) 785-8540. Providers update this record themselves, so call before visiting.
How can I verify Thomas Dennis Sullivan, M.D.'s license?
NPPES lists Georgia license number 15512, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.