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

Dr. Manfred Werner Raiser, MD

Individual provider Gastroenterology Physician · NPI 1306958665

Dr. Manfred Werner Raiser, MD is a Gastroenterology Physician in Downers Grove, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
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

3825 Highland Ave Ste 203
Downers Grove, IL 60515-1552
Phone: (630) 969-1167
Fax: (630) 969-1297
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036-048816 (IL)

Record details

NPI number1306958665
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESApril 28, 2008
Mailing address3825 Highland Ave, Suite 203, Downers Grove, IL 60515-1552

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