Individual provider · Type 1 NPI

Nadeem Siddiqui, MD

Gastroenterology Physician · Mchenry, IL

NPI number 1770577785 Active

Practice location

4309 W Medical Center Dr Ste B202
Mchenry, IL 60050-8417

Call (847) 535-6083 Map

Fax (815) 455-2789

Mailing address

PO Box 735044
Chicago, IL 60673-5044

Other practice locations

  • 2700 E Enterprise Ave,, Unit C, Appleton, WI 54913 · (920) 738-7300
  • 855 N Westhaven Dr, Oshkosh, WI 54904-7668 · (920) 303-8700

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician 207RG0100X35007 (WI)
Gastroenterology Physician Primary 207RG0100X036175750 (IL)

Gastroenterology Physician: An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

21 other providers at this address

Other gastroenterology physician providers in Mchenry

See all in Mchenry →

About NPI 1770577785

Nadeem Siddiqui, MD's National Provider Identifier is 1770577785, issued on Sep 6, 2005. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Mchenry, IL. The record was last updated on Jun 24, 2026.