David Charles Christiansen, MD - Medicare Infectious Disease in Missoula, MT

David Charles Christiansen, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Missoula, Montana. He went to Mayo Medical School and graduated in 2001 and has 23 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Providence Health And Services Mt and his current practice location is 500 W Broadway St, Missoula, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 543-7271.

David Charles Christiansen is licensed to practice in Montana (license number 11397) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1811056336.

Contact Information

David Charles Christiansen, MD
500 W Broadway St,
Missoula, MT 59802-4008
(406) 543-7271
Not Available

Map and Direction




Physician's Profile

Full NameDavid Charles Christiansen
GenderMale
SpecialityInfectious Disease
Experience23 Years
Location500 W Broadway St, Missoula, Montana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • David Charles Christiansen attended and graduated from Mayo Medical School in 2001
  NPI Data:
  • NPI Number: 1811056336
  • Provider Enumeration Date: 12/08/2006
  • Last Update Date: 05/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8921199621
  • Enrollment ID: I20070809000704

Medical Identifiers

Medical identifiers for David Charles Christiansen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811056336NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 5756397-1205 (Utah)Secondary
207RI0200XInternal Medicine - Infectious Disease 11397 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St. Patrick HospitalMissoula, MTHospital
Marcus Daly Memorial Hospital - CahHamilton, MTHospital
St Peters HospitalHelena, MTHospital
Community Hospital Of AnacondaAnaconda, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Health And Services Mt6608786306285

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. David Charles Christiansen allows following entities to bill medicare on his behalf.
Entity NameProvidence Health & Services Mt
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144319138
PECOS PAC ID: 6608786306
Enrollment ID: O20031229000787

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. David Charles Christiansen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
David Charles Christiansen, MD
500 W Broadway St, P.o. Box 4587,
Missoula, MT 59802-4008

Ph: (406) 543-7271
David Charles Christiansen, MD
500 W Broadway St,
Missoula, MT 59802-4008

Ph: (406) 543-7271

Reviews and Comments


Internal Medicine Doctors in Missoula, MT

Mr. George Bandow, MD
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 500 W Broadway St Ste 320, Missoula, MT 59802
Phone: 406-329-5615    
Simone Musco, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 500 W Broadway St, Ste 320, Missoula, MT 59802
Phone: 406-329-5615    
Rolf H O Holle, M.D.
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 1782 Elison Ln Unit 3, Missoula, MT 59802
Phone: 406-544-1871    
John David Anthony Lakatua, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 500 West Broadway, Missoula, MT 59802
Phone: 406-721-5600    Fax: 406-721-3907
Mr. Curtis G Wickre, MD
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 500 W Broadway St, 4th Floor, Missoula, MT 59802
Phone: 406-327-1900    
Dr. Charlotte Nelson, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 500 W Broadway St, Missoula, MT 59802
Phone: 406-327-1613    
Annie C. Dong, M.D., M.P.H.
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 2827 Fort Missoula Rd Bldg 5, Missoula, MT 59804
Phone: 406-327-4646    Fax: 406-327-4649

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.