Active NPI
David C Olliff, CCC/SLP
- Speech-Language Pathologist
- Whitesburg, GA
National Provider Identifier
1659310852
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- SLP004025
- Practice address
- 470 Clara Dr
Whitesburg, GA 30185-2531 - Phone
- (770) 214-0536
- NPI assigned
- Jun 5, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | SLP004025 | GA | Primary |
Addresses
Primary practice location
470 Clara Dr
Whitesburg, GA 30185-2531
Mailing address
2673 Colgan CT SE
Atlanta, GA 30317-2949
Phone (404) 373-2795
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 |
|---|---|---|---|
| SLP004025 | GA | MD | Speech-Language Pathologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Jeannie L. Dollar | Speech-Language Pathologist | 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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149465600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1659310852",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2673 COLGAN CT SE",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303172949",
"telephone_number": "404-373-2795"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "470 CLARA DR",
"city": "WHITESBURG",
"state": "GA",
"postal_code": "301852531",
"telephone_number": "770-214-0536"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OLLIFF",
"first_name": "DAVID",
"middle_name": "C",
"credential": "CCC/SLP",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-05",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "GA",
"license": "SLP004025",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Whitesburg, 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.