Dr James Lee Wierman, DO - Medicare Internal Medicine in Dowagiac, MI

Dr James Lee Wierman, DO is a medicare enrolled "Internal Medicine" physician in Dowagiac, Michigan. His current practice location is 400 W Division St, Dowagiac, Michigan. You can reach out to his office (for appointments etc.) via phone at (269) 782-2111.

Dr James Lee Wierman is licensed to practice in Michigan (license number 5101005813) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1942280920.

Contact Information

Dr James Lee Wierman, DO
400 W Division St,
Dowagiac, MI 49047-1704
(269) 782-2111
(269) 782-9852

Map and Direction




Physician's Profile

Full NameDr James Lee Wierman
GenderMale
SpecialityInternal Medicine
Location400 W Division St, Dowagiac, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1942280920
  • Provider Enumeration Date: 01/18/2006
  • Last Update Date: 04/09/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 9234033416
  • Enrollment ID: I20040723000289

Medical Identifiers

Medical identifiers for Dr James Lee Wierman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942280920NPI-NPPES
1371059MedicaidMI
9140001OtherMIBLUE CROSS BLUE SHIELD
233904OtherMIMEDICARE RURAL HEALTH
CL2379OtherMIMEDICARE RAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 5101005813 (Michigan)Primary

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 James Lee Wierman allows following entities to bill medicare on his behalf.
Entity NameTheoria Medical
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609362375
PECOS PAC ID: 5395098339
Enrollment ID: O20181004002127

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 James Lee Wierman 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 James Lee Wierman, DO
Po Box 378,
Dowagiac, MI 49047-0378

Ph: (269) 782-2111
Dr James Lee Wierman, DO
400 W Division St,
Dowagiac, MI 49047-1704

Ph: (269) 782-2111

Reviews and Comments


Internal Medicine Doctors in Dowagiac, MI

Dr. Mohammed Amjad Ranginwala, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 106 S Lowe St, Dowagiac, MI 49047
Phone: 269-462-9399    Fax: 269-462-9215
Sangeeta Pal, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 520 Main St, Dowagiac, MI 49047
Phone: 269-783-3052    
Dr. Srinivasan Dhatreechara N, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 420 W High St, Dowagiac, MI 49047
Phone: 269-783-3017    
Dr. Charles A. White, DO
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 57392 M 51 S, Dowagiac, MI 49047
Phone: 269-782-4141    Fax: 269-783-1236

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.