John B Marshall, MD - Internal Medicine in Columbia, MO

John B Marshall, MD is a Internal Medicine - Gastroenterology physician based in Columbia, Missouri. John B Marshall is licensed to practice in Missouri (license number MDR2A21) and his current practice location is One Hospital Dr, Columbia, Missouri. He can be reached at his office (for appointments etc.) via phone at (573) 882-8788.

NPI number for John B Marshall is 1689623753 and his current mailing address is Po Box 7687, Columbia, Missouri. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1689623753.

Contact Information

John B Marshall, MD
One Hospital Dr,
Columbia, MO 65212-0001
(573) 882-8788
(573) 882-3131

Map and Direction




Physician's Profile

Full NameJohn B Marshall
GenderMale
SpecialityInternal Medicine - Gastroenterology
LocationOne Hospital Dr, Columbia, Missouri
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1689623753
  • Provider Enumeration Date: 05/08/2006
  • Last Update Date: 08/10/2012

Medical Identifiers

Medical identifiers for John B Marshall such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689623753NPI-NPPES
202451407MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MDR2A21 (Missouri)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. John B Marshall is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John B Marshall, MD
Po Box 7687,
Columbia, MO 65205-7687

Ph: (573) 882-2259
John B Marshall, MD
One Hospital Dr,
Columbia, MO 65212-0001

Ph: (573) 882-8788

Reviews and Comments


Internal Medicine Doctors in Columbia, MO

Dr. Rahul Jain, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hospital Dr, Columbia, MO 65212
Phone: 573-884-2296    Fax: 573-884-7743
Mr. Ghulam Ghous, M.D
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1 Hospital Dr, Columbia, MO 65212
Phone: 573-884-9066    Fax: 573-884-3037
Gregory Gaskey, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1 Hospital Dr, Columbia, MO 65212
Phone: 573-884-9066    Fax: 573-884-3037
Christos N Papageorgiou, M.D., PHD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: One Hospital Drive, Columbia, MO 65212
Phone: 573-882-2100    Fax: 573-884-7822
Jack Bragg, DO
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 101 S Fairview Road, Columbia, MO 65201
Phone: 573-884-7600    Fax: 573-884-8200
Michelle Middleton Woodson, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 800 Hospital Dr, Columbia, MO 65201
Phone: 573-814-6000    Fax: 573-814-6584
Dr. Sameer Bellapravalu, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hospital Drive Room 313, Psychiatry Dept Dc067.00, Columbia, MO 65212
Phone: 573-884-6136    Fax: 573-884-1070

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