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

Ryan L Holzwarth, MD

Individual provider Dermatology Physician · NPI 1437102324

Ryan L Holzwarth, MD is a Dermatology in Chippewa Falls, Wisconsin. Graduated from University of North Dakota School of Medicine in 2002, 24 years ago. Practices with Tareen Dermatology PA, a 44-clinician group and works from 2 locations. Licensed in Minnesota, North Dakota and Wisconsin.

Years since qualifying
24
Trained at
University of North Dakota School of Medicine
Licensed in
MN, ND, WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2815 County Highway I
Chippewa Falls, WI 54729-2656
Phone: (715) 438-8255
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2720 Fairview Ave N Ste 200, Roseville, MN 55113-1306 — (651) 633-6883

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 74824 (WI)
Dermatology Physician Taxonomy 207N00000X · Licence 64615 (MN)
Dermatology Physician Taxonomy 207N00000X · Licence 10214 (ND)

Record details

NPI number1437102324
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2006
Last updated in NPPESDecember 4, 2025
Certification dateDecember 4, 2025
Mailing address2720 Fairview Ave N Ste 200, Roseville, MN 55113-1306

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Tareen Dermatology Pa — 44 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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