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

Jay Oliver Lenz

Individual provider Surgery Physician · NPI 1023171444

Jay Oliver Lenz is a General Surgery in Duluth, Minnesota. Graduated from University of Minnesota Medical School in 1986, 40 years ago. Practices with Lakewood Health System, a 107-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
40
Trained at
University of Minnesota Medical School
Licensed in
MN
In the registry since
2006
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Practice location Address checks out

400 E 3rd St
Duluth, MN 55805-1951
Phone: (218) 786-1234
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 31309 (MN)

Record details

NPI number1023171444
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 18, 2006
Last updated in NPPESJuly 8, 2007
Mailing address400 E 3rd St, Duluth, MN 55805-1951

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1986 (40 years in practice)
Group practice Lakewood Health System — 107 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Duluth