Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Waldo Avello, MD

Individual provider Gastroenterology Physician · NPI 1922057322

Dr. Waldo Avello, MD practises Gastroenterology in Duluth, Minnesota. Qualified in 1978, 48 years ago. Practices with The Duluth Clinic Ltd, a 1,127-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan, Minnesota and Montana.

Years since qualifying
48
Licensed in
MI, MN, MT
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

1012 E 2nd St
Duluth, MN 55805-2200
Phone: (218) 249-7940
Fax: (218) 249-7949
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 601 John St Ste M-302, Kalamazoo, MI 49007-5357 — (269) 349-2266

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 45321 (MN)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 127832 (MT)
Gastroenterology Physician Taxonomy 207RG0100X · Licence EMC0005005 (MI)

Record details

NPI number1922057322
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESJuly 9, 2024
Certification dateJuly 9, 2024

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1978 (48 years in practice)
Group practice The Duluth Clinic Ltd — 1127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients80
Services billed 188 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at The Duluth Clinic Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1127 clinicians in the practice; 12 are shown here.

Other providers in Duluth