Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Hutchings Ambrose Jr., DMD
Pediatric Dentistry in Atlanta, GA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700972395
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Registry record
Entity type Individual (Type 1)
Name John Hutchings Ambrose Jr.
Credential DMD
Sex Male
Practice address 4536 Chamblee Dunwoody Rd, Suite 211, Atlanta, GA, 30338
Phone (770) 455-1238
Fax (770) 452-6421
Enumeration date Oct 4, 2006
Last updated in NPPES Apr 8, 2014
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9170714 | Medicaid | VA | - |
| 29364594A | Medicaid | GA | - |
| 200519740A | Medicaid | IN | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is John Ambrose?
John Ambrose is registered in NPPES with the primary taxonomy of Pediatric Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Martin Throne Internal Medicine Physician · Atlanta, GA NPI 1558385658 Taiwo Ogundipe Dentist · Atlanta, GA NPI 1295831170 Ronald Eichel Pediatric Dentistry · Atlanta, GA NPI 1902944358 Yoo Mee Kim Pediatric Dentistry · Atlanta, GA NPI 1255479689 Sharon Desouza Pediatric Dentistry · Atlanta, GA NPI 1376681668 Childrens Dental Center of Atlanta PC Pediatric Dentistry · Atlanta, GA NPI 1700924735 Sakita Brown Pediatric Dentistry · Atlanta, GA NPI 1548308554 Harold Minerve General Practice Physician · Dunwoody, GA NPI 1184837841
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-08.