Active NPI
The Duluth Clinic, LTD
Doing business as Essentia Health Ashland Clinic
- Multi-Specialty Clinic/Center
- Ashland, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Multi-Specialty Clinic/Center
- Legal business name
- THE DULUTH CLINIC, LTD
- Doing business as
- Essentia Health Ashland Clinic
- Practice address
- 1615 Maple LN Ste 1
Ashland, WI 54806-3630 - Phone
- (715) 685-7500
- NPI assigned
- May 31, 2006
- Last updated
- Jun 3, 2026
- Organization subpart
- Yes
- Parent organization
- ESSENTIA HEALTH
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Kevin Boren
- Title
- VP of Finance
- Phone
- (218) 786-1009
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Multi-Specialty Clinic/Center | 261QM1300X | Primary |
Addresses
Primary practice location
1615 Maple LN Ste 1
Ashland, WI 54806-3630
Mailing address
1615 Maple LN Ste 1
Ashland, WI 54806-3630
Phone (715) 685-7500
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 32829200 | Medicaid | WI |
Other names 1
- Essentia Health Ashland Clinic
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20031103000120 | WI | Part B Supplier - Clinic/Group Practice | 2567374283 |
Receives reassigned benefits from 185 practitioners 7 other NPIs on this enrollment This NPI is an additional NPI on the enrollment Practice locations: Ashland, WI; Hayward, WI; Mellen, WI; Mequon, WI; Superior, WI |
Other NPIs on the same Medicare enrollment 6
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
dba Duluth Clinic at Fresenius Superior Dialysis Unit
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Superior, WI
- NPI 1083889554
O20031103000120
-
dba Superior Clinic
- Anesthesiology Physician
- Superior, WI
- NPI 1285664995
O20031103000120
-
dba Duluth Clinic at Fresenius Ashland Dialysis Unit
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Ashland, WI
- NPI 1619118759
O20031103000120
-
dba Duluth Clinic at Lakeview Medical Center Spooner Dialysis Unit
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Spooner, WI
- NPI 1710104658
O20031103000120
-
dba Essentia Health Ashland Orthopaedics Clinic
- Multi-Specialty Clinic/Center
- Ashland, WI
- NPI 1942434378
O20031103000120
-
dba Essentia Health Duluth Clinic
- Multi-Specialty Clinic/Center
- Duluth, MN
- NPI 1245278209
O20031103000120
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 52D0396956 | Essentia Health Ashland Clinic | Accreditation | Dec 9, 2027 |
National Provider Directory
National Provider DirectoryMember of 1
Organizations this organization is a member of, according to the National Provider Directory.
-
dba SMDC Clinical Laboratory
- Clinical Medical Laboratory
- Duluth, MN
- NPI 1326078049
Member Of
Locations
1615 Maple Ln
Ste 1
Ashland, WI 54806
Phone (715) 685-7500
Practitioners & affiliated clinicians
Practitioners 249
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Family Medicine Physician
- Ashland, WI
- NPI 1659752285
-
- Family Nurse Practitioner
- Ashland, WI
- NPI 1992362941
-
- Family Medicine Physician
- La Crosse, WI
- NPI 1679218184
-
- Endocrinology, Diabetes & Metabolism Physician
- Ashland, WI
- NPI 1124289483
-
- Family Medicine Physician
- Hayward, WI
- NPI 1912976952
-
- Physician Assistant
- Ashland, WI
- NPI 1144048091
-
- Family Nurse Practitioner
- Ashland, WI
- NPI 1487532479
-
- Physician Assistant
- Superior, WI
- NPI 1013760974
-
- Family Medicine Physician
- Ashland, WI
- NPI 1710366364
-
- Nurse Practitioner
- Superior, WI
- NPI 1144952649
-
- Family Nurse Practitioner
- Superior, WI
- NPI 1154016707
-
- Family Nurse Practitioner
- Superior, WI
- NPI 1780454546
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149033600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1780444800000",
"number": "1215974357",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1615 MAPLE LN STE 1",
"city": "ASHLAND",
"state": "WI",
"postal_code": "548063630",
"telephone_number": "715-685-7500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1615 MAPLE LN STE 1",
"city": "ASHLAND",
"state": "WI",
"postal_code": "548063630",
"telephone_number": "715-685-7500"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "THE DULUTH CLINIC, LTD",
"organizational_subpart": "YES",
"parent_organization_legal_business_name": "ESSENTIA HEALTH",
"enumeration_date": "2006-05-31",
"last_updated": "2026-06-03",
"certification_date": "2026-06-03",
"status": "A",
"authorized_official_last_name": "BOREN",
"authorized_official_first_name": "KEVIN",
"authorized_official_title_or_position": "VP OF FINANCE",
"authorized_official_telephone_number": "218-786-1009"
},
"taxonomies": [
{
"code": "261QM1300X",
"taxonomy_group": "",
"desc": "Clinic/Center, Multi-Specialty",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "32829200",
"state": "WI"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "Essentia Health Ashland Clinic",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Ashland, WI
- Katharine L Swanson
- Katie Rose Swanson
- Samantha Swenson
- Amanda J Templer, PHARMD
- Beth Ann Tetzner, DENTAL HYGIENIST
- The Duluth Clinic, LTD (Duluth Clinic at Fresenius Ashland Dialysis Unit)
- The Duluth Clinic, LTD (Essentia Health Ashland Orthopaedics Clinic)
- The Lakes Community Health Center, Inc (NorthLakes Community Clinic)
- The Lakes Community Health Center, Inc (NorthLakes Community Clinic)
- Colten Peter Thewis, FNP
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.