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

Lloyd Howard Ketchum

Individual provider Hematology (Internal Medicine) Physician · NPI 1164465191

Lloyd Howard Ketchum is a Hematology/Oncology in Duluth, Minnesota. Qualified in 1995, 31 years ago. Practices with The Duluth Clinic Ltd, a 1,127-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Minnesota and Wisconsin.

Years since qualifying
31
Licensed in
MN, WI
In the registry since
2006
Specialties on file
4

Practice location Address checks out

400 E 3rd St
Duluth, MN 55805-1951
Phone: (218) 786-3625
Show map & directions

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

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 48933 (MN)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 48933 (MN)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 49571-20 (WI)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 49571-20 (WI)

Record details

NPI number1164465191
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESMay 12, 2011
Mailing address400 E 3rd St, Duluth, MN 55805-1951

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice The Duluth Clinic Ltd — 1127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Duluth