Active NPI
Martyna Grochecki
- Pediatric Dentistry
- Dunwoody, GA
National Provider Identifier
1346928827
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Dentistry
- License
- DN123759
- Practice address
- 1420 Dunwoody Village Pkwy
Dunwoody, GA 30338-4123 - Phone
- (770) 758-7775
- NPI assigned
- Jul 6, 2023
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatric Dentistry | 1223P0221X | DN123759 | GA | Primary |
Addresses
Primary practice location
1420 Dunwoody Village Pkwy
Dunwoody, GA 30338-4123
Mailing address
1420 Dunwoody Village Pkwy
Dunwoody, GA 30338-4123
Other practice location 1
1100 Lake Hearn Dr Ste 210
Sandy Springs, GA 30342-1806
Phone (770) 762-6276
Other practice location 2
5232 Memorial Dr
Stone Mountain, GA 30083-3113
Phone (770) 796-0711
Other practice location 3
4480 S Cobb Dr SE Ste K
Smyrna, GA 30080-6984
Phone (770) 872-6606
Other practice location 4
1678 Mulkey Rd Ste D
Austell, GA 30106-1147
Phone (770) 609-1459
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DN123759 | GA | MD | Pediatric Dentist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1688601600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750204800000",
"number": "1346928827",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1420 DUNWOODY VILLAGE PKWY",
"city": "DUNWOODY",
"state": "GA",
"postal_code": "303384123"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1420 DUNWOODY VILLAGE PKWY",
"city": "DUNWOODY",
"state": "GA",
"postal_code": "303384123",
"telephone_number": "770-758-7775"
}
],
"practiceLocations": [
{
"address_1": "1100 Lake Hearn Dr Ste 210",
"address_purpose": "LOCATION",
"city": "Sandy Springs",
"state": "GA",
"postal_code": "303421806",
"country_code": "US",
"telephone_number": "770-762-6276",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5232 Memorial Dr",
"address_purpose": "LOCATION",
"city": "Stone Mountain",
"state": "GA",
"postal_code": "300833113",
"country_code": "US",
"telephone_number": "770-796-0711",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4480 S Cobb Dr SE Ste K",
"address_purpose": "LOCATION",
"city": "Smyrna",
"state": "GA",
"postal_code": "300806984",
"country_code": "US",
"telephone_number": "770-872-6606",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1678 Mulkey Rd Ste D",
"address_purpose": "LOCATION",
"city": "Austell",
"state": "GA",
"postal_code": "301061147",
"country_code": "US",
"telephone_number": "770-609-1459",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GROCHECKI",
"first_name": "MARTYNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-07-06",
"last_updated": "2025-06-18",
"certification_date": "2025-06-18",
"status": "A"
},
"taxonomies": [
{
"code": "1223P0221X",
"taxonomy_group": "",
"desc": "Dentist, Pediatric Dentistry",
"state": "GA",
"license": "DN123759",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Dunwoody, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.