Dr Michael John Weaver, MD - Medicare Gastroenterology in Twin Falls, ID

Dr Michael John Weaver, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Twin Falls, Idaho. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 2013 and has 13 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Utah Gastroenterology Llc and his current practice location is 775 Pole Line Rd W Ste 203, Twin Falls, Idaho. You can reach out to his office (for appointments etc.) via phone at (208) 814-8300.

Dr Michael John Weaver is licensed to practice in Idaho (license number 2271091) 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 1720427974.

Contact Information

Dr Michael John Weaver, MD
775 Pole Line Rd W Ste 203,
Twin Falls, ID 83301-5820
(208) 814-8300
(208) 933-4909

Map and Direction




Physician's Profile

Full NameDr Michael John Weaver
GenderMale
SpecialityGastroenterology
Experience13 Years
Location775 Pole Line Rd W Ste 203, Twin Falls, Idaho
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:
  • Dr Michael John Weaver attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1720427974
  • Provider Enumeration Date: 06/20/2013
  • Last Update Date: 01/09/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5395966816
  • Enrollment ID: I20210616002532

Medical Identifiers

Medical identifiers for Dr Michael John Weaver such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720427974NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 2271091 (Idaho)Primary
207RG0100XInternal Medicine - Gastroenterology 12137545-1205 (Utah)Secondary
208D00000XGeneral Practice 2015013524 (Missouri)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lone Peak HospitalDraper, UTHospital
Alta View HospitalSandy, UTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Utah Gastroenterology Llc983017415068

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. Dr Michael John Weaver allows following entities to bill medicare on his behalf.
Entity NameUtah Gastroenterology Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871689562
PECOS PAC ID: 9830174150
Enrollment ID: O20040621001991
Entity NameGranite Peaks Gi, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689872897
PECOS PAC ID: 5395920110
Enrollment ID: O20110420000821

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. Dr Michael John Weaver 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
Dr Michael John Weaver, MD
660 S Euclid Ave, C B 8121,
Saint Louis, MO 63110-1010

Ph: (314) 362-5060
Dr Michael John Weaver, MD
775 Pole Line Rd W Ste 203,
Twin Falls, ID 83301-5820

Ph: (208) 814-8300

Reviews and Comments


Internal Medicine Doctors in Twin Falls, ID

Joseph Murdock Strobel, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 801 Pole Line Rd W, Twin Falls, ID 83301
Phone: 208-814-4100    
Dr. William Stephen Lefler Jr., MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 746 N College Rd Ste A, Twin Falls, ID 83301
Phone: 208-814-7230    
Nagraj Narasimhan, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 350 N Haven Dr, Twin Falls, ID 83301
Phone: 208-904-4780    Fax: 208-904-4832
Dr. Timothy Adam Enders, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 801 Pole Line Rd W, Twin Falls, ID 83301
Phone: 208-814-4100    Fax: 208-814-4908
Mrs. Emma Andreasen,
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 625 Pole Line Rd W Ste 2a, Twin Falls, ID 83301
Phone: 208-814-7271    
Dr. Joseph Ezer, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 775 Pole Line Rd W Ste 315, Twin Falls, ID 83301
Phone: 208-814-8750    
John A Baker, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 775 Pole Line Rd W, Suite 302, Twin Falls, ID 83301
Phone: 208-814-8600    Fax: 208-814-8942

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.