Active NPI
John Joseph Gatti
- Endodontics
- Lee's Summit, MO
National Provider Identifier
1356471791
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endodontics
- License
- 6903
- Practice address
- 3383 NE Ralph Powell Rd
Lees Summit, MO 64064 - Phone
- (816) 554-7373
- Fax
- (816) 554-7381
- NPI assigned
- Mar 6, 2007
- Last updated
- Sep 11, 2025
- 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 |
|---|---|---|---|---|
| Endodontics | 1223E0200X | 6903 | KS | Primary |
Addresses
Primary practice location
3383 NE Ralph Powell Rd
Lees Summit, MO 64064
Mailing address
3383 NE Ralph Powell Rd
Lees Summit, MO 64064-2368
Phone (816) 554-7373
Other practice location 1
3351 NE Ralph Powell Rd
Lees Summit, MO 64064-2368
Phone (816) 554-7373
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6903 | Other | KS | KANSAS DENTAL BOARD |
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 |
|---|---|---|---|
| 6903 | KS | MD | Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Gatti & Mann DDS PC | Dentist | Past | Accepting new patients |
| Gatti & Mann DDS PC | Dentist | Past | Accepting new patients |
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1173139200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1356471791",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3383 NE RALPH POWELL RD",
"city": "LEES SUMMIT",
"state": "MO",
"postal_code": "640642368",
"telephone_number": "816-554-7373",
"fax_number": "816-554-7381"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3383 NE RALPH POWELL RD",
"city": "LEES SUMMIT",
"state": "MO",
"postal_code": "64064",
"telephone_number": "816-554-7373",
"fax_number": "816-554-7381"
}
],
"practiceLocations": [
{
"address_1": "3351 NE Ralph Powell Rd",
"address_purpose": "LOCATION",
"city": "Lees Summit",
"state": "MO",
"postal_code": "640642368",
"country_code": "US",
"telephone_number": "816-554-7373",
"fax_number": "816-554-7381",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GATTI",
"first_name": "JOHN",
"middle_name": "JOSEPH",
"name_prefix": "Dr.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-03-06",
"last_updated": "2025-09-11",
"certification_date": "2024-06-20",
"status": "A"
},
"taxonomies": [
{
"code": "1223E0200X",
"taxonomy_group": "",
"desc": "Dentist, Endodontics",
"state": "KS",
"license": "6903",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "KANSAS DENTAL BOARD",
"identifier": "6903",
"state": "KS"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Lee's Summit, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.