Active NPI
Frank Kristian Gassler, DMD
- General Practice Dentistry
- Tampa, FL
National Provider Identifier
1477082212
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- DN22657
- Practice address
- 507 E Jackson St
Tampa, FL 33602-4904 - Phone
- (813) 273-9182
- NPI assigned
- Jun 6, 2017
- 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 | DN22657 | FL | Primary |
Addresses
Primary practice location
507 E Jackson St
Tampa, FL 33602-4904
Mailing address
916 Curlew Rd
Dunedin, FL 34698-1901
Phone (727) 736-1777
Other practice location 1
201 E Kennedy Blvd Ste 1425
Tampa, FL 33602-5864
Phone (813) 273-9182
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20170810003402 | FL | Order and Referring Only - Oral Surgery | 4587935465 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DN22657 | FL | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Coast Florida P.a. | Past | Accepting new patients | |
| Coast Florida P.a. | Past | Accepting new patients | |
| Coast Florida P.a. | Past | Accepting new patients | |
| Gassler Dental, PLLC | Past | Accepting new patients |
Organizations & group practices 4
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.
-
- Dental Clinic/Center
- Tampa, FL
- NPI 1679072698
-
- Dentist
- Clearwater, FL
- NPI 1437725751
-
- Dentist
- Dunedin, FL
- NPI 1437725819
-
- Dentist
- Tampa, FL
- NPI 1730287673
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1496707200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785196800000",
"number": "1477082212",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "916 CURLEW RD",
"city": "DUNEDIN",
"state": "FL",
"postal_code": "346981901",
"telephone_number": "727-736-1777"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "507 E JACKSON ST",
"city": "TAMPA",
"state": "FL",
"postal_code": "336024904",
"telephone_number": "813-273-9182"
}
],
"practiceLocations": [
{
"address_1": "201 E Kennedy Blvd Ste 1425",
"address_purpose": "LOCATION",
"city": "Tampa",
"state": "FL",
"postal_code": "336025864",
"country_code": "US",
"telephone_number": "813-273-9182",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GASSLER",
"first_name": "FRANK",
"middle_name": "KRISTIAN",
"name_prefix": "Dr.",
"credential": "DMD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-06-06",
"last_updated": "2026-07-28",
"certification_date": "2026-07-28",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "FL",
"license": "DN22657",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Tampa, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.