Active NPI
John McKinley Shoffner, MD
- Clinical Molecular Genetics Physician
- Atlanta, GA
National Provider Identifier
1770547366
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Molecular Genetics Physician
- License
- 032655
- Practice address
- 1 Dunwoody Park
Suite 250
Atlanta, GA 30338-7404 - Phone
- (678) 225-0222
- NPI assigned
- Apr 12, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Genetics (M.D.) Physician | 207SG0201X | 032655 | GA | |
| Clinical Biochemical Genetics Physician | 207SG0202X | 032655 | GA | |
| Clinical Molecular Genetics Physician | 207SG0203X | 032655 | GA | Primary |
| Neurology Physician | 2084N0400X | 032655 | GA | |
| Neurodevelopmental Disabilities Physician | 2084P0005X | 032655 | GA |
Addresses
Primary practice location
1 Dunwoody Park
Suite 250
Atlanta, GA 30338-7404
Mailing address
1 Dunwoody Park
Suite 250
Atlanta, GA 30338-7404
Phone (678) 225-0222
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 032655 | GA | MD | Clinical Molecular Genetics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Horizon Molecular Medicine | Clinical Genetics (M.D.) | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Neurodevelopmental Disabilities Physician
- Atlanta, GA
- NPI 1437118205
Clinical Genetics (M.D.)
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144800000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1770547366",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 DUNWOODY PARK",
"address_2": "SUITE 250",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303387404",
"telephone_number": "678-225-0222"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 DUNWOODY PARK",
"address_2": "SUITE 250",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303387404",
"telephone_number": "678-225-0222"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SHOFFNER",
"first_name": "JOHN",
"middle_name": "MCKINLEY",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-12",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207SG0201X",
"taxonomy_group": "",
"desc": "Medical Genetics, Clinical Genetics (M.D.)",
"state": "GA",
"license": "032655",
"primary": false
},
{
"code": "207SG0202X",
"taxonomy_group": "",
"desc": "Medical Genetics, Clinical Biochemical Genetics",
"state": "GA",
"license": "032655",
"primary": false
},
{
"code": "207SG0203X",
"taxonomy_group": "",
"desc": "Medical Genetics, Clinical Molecular Genetics",
"state": "GA",
"license": "032655",
"primary": true
},
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "GA",
"license": "032655",
"primary": false
},
{
"code": "2084P0005X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurodevelopmental Disabilities",
"state": "GA",
"license": "032655",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Atlanta, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.