Active NPI
Marcelo W. Mattschei, DDS
- General Practice Dentistry
- Naples, FL
National Provider Identifier
1114040573
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- DN 14337
- Practice address
- 9960 Business Cir Ste 14
Naples, FL 34112-3443 - Phone
- (239) 330-3666
- NPI assigned
- Apr 9, 2007
- 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 |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | DN 14337 | FL | Primary |
Addresses
Primary practice location
9960 Business Cir Ste 14
Naples, FL 34112-3443
Mailing address
9960 Business Circle #14
Naples, FL 34112
Phone (239) 330-3666
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DN 14337 | FL | MD | General Practice Dentistry |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1176076800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1746835200000",
"number": "1114040573",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9960 BUSINESS CIRCLE #14",
"city": "NAPLES",
"state": "FL",
"postal_code": "34112",
"telephone_number": "239-330-3666"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9960 BUSINESS CIR STE 14",
"city": "NAPLES",
"state": "FL",
"postal_code": "341123443",
"telephone_number": "239-330-3666"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MATTSCHEI",
"first_name": "MARCELO",
"middle_name": "W.",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-04-09",
"last_updated": "2025-05-10",
"certification_date": "2025-05-10",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "FL",
"license": "DN 14337",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Naples, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 10, 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.