Active NPI
Kevin Joseph Fessler, PHARM.D.
- Pharmacist
- Waupun, WI
National Provider Identifier
1669658258
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- 13756-040
- Practice address
- 904 W Main St Ste B
Waupun, WI 53963-1201 - Phone
- (920) 324-8703
- Fax
- (920) 324-3476
- NPI assigned
- Jan 14, 2008
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacist | 183500000X | 13756-040 | WI | Primary |
| Pharmacist | 183500000X | 10008 | SC | |
| Pharmacist | 183500000X | 046788 | NY |
Addresses
Primary practice location
904 W Main St Ste B
Waupun, WI 53963-1201
Mailing address
904 W Main St Ste B
Waupun, WI 53963-1201
Phone (920) 324-8703
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
- Credentials
- Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 046788 | NY | MD | Pharmacist |
| 13756-040 | WI | MD | Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1200268800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766534400000",
"number": "1669658258",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "904 W MAIN ST STE B",
"city": "WAUPUN",
"state": "WI",
"postal_code": "539631201",
"telephone_number": "920-324-8703",
"fax_number": "920-324-3476"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "904 W MAIN ST STE B",
"city": "WAUPUN",
"state": "WI",
"postal_code": "539631201",
"telephone_number": "920-324-8703",
"fax_number": "920-324-3476"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FESSLER",
"first_name": "KEVIN",
"middle_name": "JOSEPH",
"name_prefix": "Dr.",
"credential": "PHARM.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2008-01-14",
"last_updated": "2025-12-24",
"certification_date": "2025-12-24",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "WI",
"license": "13756-040",
"primary": true
},
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "SC",
"license": "10008",
"primary": false
},
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "NY",
"license": "046788",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Waupun, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 24, 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.