Individual provider · Type 1 NPI

George Kunnackal John, MD, MSC

Gastroenterology Physician · Baltimore, MD

NPI number 1639432834 Active

Practice location

22 S Greene St
Baltimore, MD 21201-1544

Call (410) 328-5780 Map

Fax (410) 328-8315

Mailing address

920 Elkridge Landing Rd
Linthicum, MD 21090-2917

Other practice locations

  • 100 West Rd Ste 115, Towson, MD 21204-2358 · (410) 494-0144
  • 700 Geipe Rd, Catonsville, MD 21228-4147 · (410) 753-2255
  • 7625 Maple Lawn Blvd Ste 110, Fulton, MD 20759-2565 · (301) 490-5025
  • 515 S Tollgate Rd Ste 100, Bel Air, MD 21014-5251 · (443) 643-3050
  • 5890 Waterloo Rd, Columbia, MD 21045-2617 · (667) 214-2100
  • 827 Linden Ave, Baltimore, MD 21201-4606 · (410) 328-8730
  • 800 Linden Ave Fl 9, Baltimore, MD 21201-4622 · (410) 552-2539

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000XD84345 (MD)
Gastroenterology Physician Primary 207RG0100XD84345 (MD)

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.

2,012 other providers at this address

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About NPI 1639432834

George Kunnackal John, MD, MSC's National Provider Identifier is 1639432834, issued on Jun 21, 2012. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Baltimore, MD. The record was last updated on Jun 30, 2025.