Dr Benjamin William Simpson, MD - Medicare Family Practice in Lewistown, MT

Dr Benjamin William Simpson, MD is a medicare enrolled "Family Medicine" physician in Lewistown, Montana. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Central Montana Medical Facilities Inc and his current practice location is 408 Wendell Ave, Lewistown, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 535-1502.

Dr Benjamin William Simpson is licensed to practice in Montana (license number MED-PHYS-LIC-57836) 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 1538502521.

Contact Information

Dr Benjamin William Simpson, MD
408 Wendell Ave,
Lewistown, MT 59457-2261
(406) 535-1502
Not Available

Map and Direction




Physician's Profile

Full NameDr Benjamin William Simpson
GenderMale
SpecialityFamily Practice
Experience11 Years
Location408 Wendell Ave, Lewistown, 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:
  • Dr Benjamin William Simpson graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1538502521
  • Provider Enumeration Date: 04/09/2013
  • Last Update Date: 09/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8325340086
  • Enrollment ID: I20170825002960

Medical Identifiers

Medical identifiers for Dr Benjamin William Simpson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538502521NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD60587849 (Washington)Secondary
207Q00000XFamily Medicine MED-PHYS-LIC-57836 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hospice Of Central MontanaLewistown, MTHospice
Central Montana Medical CenterLewistown, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Central Montana Medical Facilities Inc539563979322

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 Benjamin William Simpson allows following entities to bill medicare on his behalf.
Entity NameCentral Montana Medical Facilities Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497868814
PECOS PAC ID: 5395639793
Enrollment ID: O20040209000295

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 Benjamin William Simpson 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 Benjamin William Simpson, MD
408 Wendell Ave,
Lewistown, MT 59457-2261

Ph: () -
Dr Benjamin William Simpson, MD
408 Wendell Ave,
Lewistown, MT 59457-2261

Ph: (406) 535-1502

Reviews and Comments


Family Medicine Doctors in Lewistown, MT

William R Holmes, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 408 Wendell Ave, Lewistown, MT 59457
Phone: 406-535-1502    
Cathy Holmes, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 408 Wendell Ave, Lewistown, MT 59457
Phone: 406-535-1502    
Danny Mitchell Harbour, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 310 Wendell Ave, Lewistown, MT 59457
Phone: 406-538-7711    
Dr. Annette Comes, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 70 Cattail Dr, Lewistown, MT 59457
Phone: 406-535-7070    Fax: 406-535-7072
Tamara M Welsh, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 310 Wendell Ave, Suite 103, Lewistown, MT 59457
Phone: 406-535-1480    Fax: 406-535-1481
Dr. Michael E Sura, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 408 Wendell Ave, Lewistown, MT 59457
Phone: 406-535-1502    

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.