Mark Rumans, MD - Internal Medicine in Billings, MT

Mark Rumans, MD is a Internal Medicine - Gastroenterology physician based in Billings, Montana. Mark Rumans is licensed to practice in Montana (license number 5300) and his current practice location is 2825 8th Ave N, Billings, Montana. He can be reached at his office (for appointments etc.) via phone at (406) 238-2500.

NPI number for Mark Rumans is 1699858340 and his current mailing address is Po Box 35100, Billings, Montana. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1699858340.

Contact Information

Mark Rumans, MD
2825 8th Ave N,
Billings, MT 59101-0909
(406) 238-2500
Not Available



Physician's Profile

Full NameMark Rumans
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location2825 8th Ave N, Billings, Montana
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1699858340
  • Provider Enumeration Date: 10/23/2006
  • Last Update Date: 02/28/2008

Medical Identifiers

Medical identifiers for Mark Rumans such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699858340NPI-NPPES
0109707OtherMTMDCD PIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 5300 (Montana)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. Mark Rumans 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
Mark Rumans, MD
Po Box 35100,
Billings, MT 59107-5100

Ph: (406) 238-2500
Mark Rumans, MD
2825 8th Ave N,
Billings, MT 59101-0909

Ph: (406) 238-2500

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› Verified 8 days ago


Internal Medicine Doctors in Billings, MT

Charles Wittnam, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 2675 Central Ave, Billings, MT 59102
Phone: 406-238-2500    
Phillip Embury Griffin, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 2938 Rockrim Ln, Billings, MT 59102
Phone: 406-259-7582    
Megan B Littlefield, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 123 S 27th St, Billings, MT 59101
Phone: 406-247-3350    Fax: 406-247-3389
Charles Mcclave, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2900 12th Ave N, Suite 160w, Billings, MT 59101
Phone: 406-237-8500    Fax: 406-237-8501
Karen C. Klee, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 801 N 29th St, Billings, MT 59101
Phone: 406-238-2500    
Brock P. Whittenberger, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 801 N 29th St, Billings, MT 59101
Phone: 406-238-2500    
Dr. Benjamin Girton Plank, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 801 N 29th St, Billings, MT 59101
Phone: 406-238-2500    

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