Marta Lois Lasater, MD - Medicare Family Practice in Osseo, WI

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Marta Lois Lasater, MD is a medicare enrolled "Family Medicine" physician in Osseo, Wisconsin. She went to University Of Kansas School Of Med (kc/wich/sal) and graduated in 2012 and has 13 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Mayo Clinic Health System-northwest Wisconsin Region Inc and her current practice location is 13025 8th St, Osseo, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (715) 838-5222.

Marta Lois Lasater is licensed to practice in Wisconsin (license number 64336) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1336404243.

Contact Information

Marta Lois Lasater, MD
13025 8th St,
Osseo, WI 54758-7634
(715) 838-5222
Not Available

Map and Direction




Physician's Profile

Full NameMarta Lois Lasater
GenderFemale
SpecialityFamily Practice
Experience13 Years
Location13025 8th St, Osseo, Wisconsin
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marta Lois Lasater attended and graduated from University Of Kansas School Of Med (kc/wich/sal) in 2012
  NPI Data:
  • NPI Number: 1336404243
  • Provider Enumeration Date: 07/06/2012
  • Last Update Date: 02/16/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2466605902
  • Enrollment ID: I20150904002197

Medical Identifiers

Medical identifiers for Marta Lois Lasater such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336404243NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 64336 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mayo Clinic Health System HospiceEau claire, WIHospice
Mayo Clinic Health System OakridgeOsseo, WIHospital
Mayo Clinic Health System Eau Claire HospitalEau claire, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic Health System-northwest Wisconsin Region Inc4385553627707

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. Marta Lois Lasater allows following entities to bill medicare on her behalf.
Entity NameMayo Clinic Health System-southwest Wisconsin Region Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629056049
PECOS PAC ID: 0345152443
Enrollment ID: O20031110000684
Entity NameMayo Clinic Health System-northwest Wisconsin Region Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235588831
PECOS PAC ID: 4385553627
Enrollment ID: O20161109002075
Entity NameMayo Clinic Health System-northwest Wisconsin Region Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1912958026
PECOS PAC ID: 4385553627
Enrollment ID: O20171012000215

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. Marta Lois Lasater 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
Marta Lois Lasater, MD
200 1st St Sw,
Rochester, MN 55905-1510

Ph: (715) 838-5222		Marta Lois Lasater, MD
13025 8th St,
Osseo, WI 54758-7634

Ph: (715) 838-5222

Reviews and Comments


Family Medicine Doctors in Osseo, WI

Abraham Tiffany, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13025 8th St, Osseo, WI 54758
Phone: 715-838-5222    
Seidu Joamanche Mahama,
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 13025 8th St, Osseo, WI 54758
Phone: 715-838-5222    
Bridget Kay Glomski,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13025 8th St, Osseo, WI 54758
Phone: 718-838-5222    
Bruce A. Gerlinger, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 50869 Main St, Osseo, WI 54758
Phone: 715-597-6491    
Dr. Hariprasath Mahaswaran, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 13025 8th Street, Osseo, WI 54758
Phone: 715-926-4858    
Walter G Downey, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13031 8th St, Osseo, WI 54758
Phone: 715-838-5222    

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.