Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

The Duluth Clinic, Ltd

Organization Nephrology Physician · NPI 1619118759

The Duluth Clinic, Ltd is a Nephrology Physician in Ashland, Wisconsin. Medicare rates this dialysis facility 3 out of 5. Registered with an NPI since 2009.

CMS rating
3 of 5
In the registry since
2009
Specialties on file
2
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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CMS quality rating

3 out of 5 — official dialysis facility rating from CMS Care Compare (CCN 522539)

Practice location Address checks out

1913 Beaser Ave
Ashland, WI 54806-3604
Phone: (715) 682-4333
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

End-Stage Renal Disease (ESRD) Treatment Clinic/Center (primary) Taxonomy 261QE0700X
Nephrology Physician Taxonomy 207RN0300X

Record details

NPI number1619118759
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationSt Mary's Duluth Clinic Health System
Authorized official Michael Metcalf — Evp · (218) 786-2642
Other names Duluth Clinic At Fresenius Ashland Dialysis Unit
NPI enumeratedMarch 19, 2009
Last updated in NPPESApril 9, 2010
Mailing address1913 Beaser Ave, Ashland, WI 54806-3604