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

Dr. Douglas Brooks Nelson, MD

Individual provider Gastroenterology Physician · NPI 1124123732

Dr. Douglas Brooks Nelson, MD is a Gastroenterology in Saint Paul, Minnesota. Graduated from University of Minnesota Medical School in 1987, 39 years ago. Practices with Mngi Digestive Health PA, a 277-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
39
Trained at
University of Minnesota Medical School
Licensed in
MN
In the registry since
2006
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

2550 University Ave W Ste 423 South
Saint Paul, MN 55114-1052
Phone: (612) 871-1145
Fax: (612) 870-5491
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 32711 (MN)

Record details

NPI number1124123732
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 14, 2006
Last updated in NPPESMay 12, 2011
Mailing addressPo Box 14909, Minneapolis, MN 55414-0909

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1987 (39 years in practice)
Group practice Mngi Digestive Health Pa — 277 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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