William Marcus Brann, MD - Medicare Cardiovascular Disease (cardiology) in Evanston, WY

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William Marcus Brann, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Evanston, Wyoming. He went to Geisel School Of Medicine At Dartmouth and graduated in 1980 and has 45 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Memorial Hospital Of Sweetwater County, Evanston Clinic Corp and his current practice location is 196 Arrowhead Dr Ste 1, Evanston, Wyoming. You can reach out to his office (for appointments etc.) via phone at (307) 789-0524.

William Marcus Brann is licensed to practice in Wyoming (license number 3489A) 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 1912087826.

Contact Information

William Marcus Brann, MD
196 Arrowhead Dr Ste 1,
Evanston, WY 82930-8752
(307) 789-0524
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Marcus Brann
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience45 Years
Location196 Arrowhead Dr Ste 1, Evanston, Wyoming
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:
  • William Marcus Brann attended and graduated from Geisel School Of Medicine At Dartmouth in 1980
  NPI Data:
  • NPI Number: 1912087826
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 03/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9931090776
  • Enrollment ID: I20090721000143

Medical Identifiers

Medical identifiers for William Marcus Brann such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912087826NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 2701431205 (Utah)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 3489A (Wyoming)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Evanston Regional HospitalEvanston, WYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hospital Of Sweetwater County024412455061
Evanston Clinic Corp832503809425

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. William Marcus Brann allows following entities to bill medicare on his behalf.
Entity NameMemorial Hospital Of Sweetwater County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558361949
PECOS PAC ID: 0244124550
Enrollment ID: O20040209000957
Entity NameEvanston Clinic Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013916519
PECOS PAC ID: 8325038094
Enrollment ID: O20040514000481
Entity NamePhysician Group Of Utah Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982223848
PECOS PAC ID: 8022032234
Enrollment ID: O20090623000607

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. William Marcus Brann 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
William Marcus Brann, MD
Evanston Clinic Corp, 196 Arrowhead Dr Ste 1,
Evanston, WY 82930-8752

Ph: (307) 789-0524		William Marcus Brann, MD
196 Arrowhead Dr Ste 1,
Evanston, WY 82930-8752

Ph: (307) 789-0524

Reviews and Comments


Internal Medicine Doctors in Evanston, WY

Nicole Lynn Dyer, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 325 Front St., 435, Evanston, WY 82930
Phone: 307-763-7702    
David Segarra, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 196 Arrowhead Dr, Ste 2, Evanston, WY 82930
Phone: 866-427-0764    
Dr. Thomas James Simon, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 150 Arrowhead Dr, Evanston, WY 82930
Phone: 307-789-0524    Fax: 307-789-6398

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.