Roy W Zimmer Iii, MD - Medicare Diagnostic Radiology in Missoula, MT

Roy W Zimmer Iii, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Missoula, Montana. He went to Medical College Of Wisconsin and graduated in 1989 and has 35 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Advanced Imaging At Community Medical Center, Llc, Inland Imaging Associates Ps, Inland Imaging Associates Ps and his current practice location is 3205 S Russell St, Missoula, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 721-4906.

Roy W Zimmer Iii is licensed to practice in Montana (license number 8077) 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 1780609958.

Contact Information

Roy W Zimmer Iii, MD
3205 S Russell St,
Missoula, MT 59801-8536
(406) 721-4906
Not Available

Map and Direction




Physician's Profile

Full NameRoy W Zimmer Iii
GenderMale
SpecialityDiagnostic Radiology
Experience35 Years
Location3205 S Russell 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:
  • Roy W Zimmer Iii attended and graduated from Medical College Of Wisconsin in 1989
  NPI Data:
  • NPI Number: 1780609958
  • Provider Enumeration Date: 07/12/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6709831662
  • Enrollment ID: I20100809000761

Medical Identifiers

Medical identifiers for Roy W Zimmer Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780609958NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 8077 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St. Patrick HospitalMissoula, MTHospital
Community Medical CenterMissoula, MTHospital
Providence St Joseph Medical CenterPolson, MTHospital
Marcus Daly Memorial Hospital - CahHamilton, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advanced Imaging At Community Medical Center, Llc44866425688
Inland Imaging Associates Ps7810327210117
Inland Imaging Associates Ps7810327210117

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. Roy W Zimmer Iii allows following entities to bill medicare on his behalf.
Entity NameAdvanced Imaging At Community Medical Center, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164437943
PECOS PAC ID: 4486642568
Enrollment ID: O20040506000862
Entity NameInland Imaging Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851352348
PECOS PAC ID: 6608763016
Enrollment ID: O20161122002172
Entity NameIntegra Imaging Ps
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205189461
PECOS PAC ID: 1355593062
Enrollment ID: O20161130001365
Entity NameInland Imaging Associates Ps
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982236469
PECOS PAC ID: 7810327210
Enrollment ID: O20200629003994

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. Roy W Zimmer Iii 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
Roy W Zimmer Iii, MD
Po Box 4165,
Missoula, MT 59806-4165

Ph: (406) 721-4906
Roy W Zimmer Iii, MD
3205 S Russell St,
Missoula, MT 59801-8536

Ph: (406) 721-4906

Reviews and Comments


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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.

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