J Michael Caldwell, MD - Medicare Internal Medicine in Missoula, MT

J Michael Caldwell, MD is a medicare enrolled "Internal Medicine" physician in Missoula, Montana. He went to Temple University School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Providence Health And Services Mt and his current practice location is 500 West Broadway, Missoula, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 327-1900.

J Michael Caldwell is licensed to practice in Montana (license number 8009) 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 1518911924.

Contact Information

J Michael Caldwell, MD
500 West Broadway,
Missoula, MT 59802-4008
(406) 327-1900
(406) 327-1927

Map and Direction




Physician's Profile

Full NameJ Michael Caldwell
GenderMale
SpecialityInternal Medicine
Experience31 Years
Location500 West Broadway, 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:
  • J Michael Caldwell attended and graduated from Temple University School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1518911924
  • Provider Enumeration Date: 05/20/2006
  • Last Update Date: 05/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1052453842
  • Enrollment ID: I20100115000763

Medical Identifiers

Medical identifiers for J Michael Caldwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518911924NPI-NPPES
0019019MedicaidMT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 8009 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Partners In Home Care IncMissoula, MTHome health agency
St. Patrick HospitalMissoula, MTHospital
Community Medical CenterMissoula, MTHospital
Providence St Joseph Medical CenterPolson, MTHospital
Community Hospital Of AnacondaAnaconda, MTHospital
Marcus Daly Memorial Hospital - CahHamilton, MTHospital
Village Health & RehabilitationMissoula, MTNursing home

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. J Michael Caldwell 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. J Michael Caldwell 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
J Michael Caldwell, MD
Po Box 12,
Liberty Lake, WA 99019-0012

Ph: (406) 327-1918
J Michael Caldwell, MD
500 West Broadway,
Missoula, MT 59802-4008

Ph: (406) 327-1900

Reviews and Comments


Internal Medicine Doctors in Missoula, MT

Mr. George Bandow, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 500 W Broadway St Ste 320, Missoula, MT 59802
Phone: 406-329-5615    
Simone Musco, MD
Internal Medicine
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.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1782 Elison Ln Unit 3, Missoula, MT 59802
Phone: 406-544-1871    
John David Anthony Lakatua, MD
Internal Medicine
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
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 500 W Broadway St, 4th Floor, Missoula, MT 59802
Phone: 406-327-1900    
Dr. Charlotte Nelson, MD
Internal Medicine
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.
Internal Medicine
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.