Gary L Gasser, MD - Medicare Neurosurgery in Eau Claire, WI

Gary L Gasser, MD is a medicare enrolled "Neurological Surgery" physician in Eau Claire, Wisconsin. He went to Medical College Of Wisconsin and graduated in 1988 and has 36 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Lakeview Medical Center Inc Of Rice Lake, Mchs Hospitals Inc and his current practice location is 900 W Clairemont Ave, Eau Claire, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 858-1777.

Gary L Gasser is licensed to practice in Wisconsin (license number 41720) 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 1760579767.

Contact Information

Gary L Gasser, MD
900 W Clairemont Ave,
Eau Claire, WI 54701-6122
(715) 858-1777
Not Available

Map and Direction




Physician's Profile

Full NameGary L Gasser
GenderMale
SpecialityNeurosurgery
Experience36 Years
Location900 W Clairemont Ave, Eau Claire, Wisconsin
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:
  • Gary L Gasser attended and graduated from Medical College Of Wisconsin in 1988
  NPI Data:
  • NPI Number: 1760579767
  • Provider Enumeration Date: 10/10/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2062542996
  • Enrollment ID: I20100618000729

Medical Identifiers

Medical identifiers for Gary L Gasser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760579767NPI-NPPES
32607200MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 41720 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marshfield Medical Center - Eau ClaireEau claire, WIHospital
Lakeview Medical Center Of Rice LakeRice lake, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lakeview Medical Center Inc Of Rice Lake6103737820130
Mchs Hospitals Inc56980711731048

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. Gary L Gasser allows following entities to bill medicare on his behalf.
Entity NameMarshfield Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952347981
PECOS PAC ID: 2264345206
Enrollment ID: O20031106000590
Entity NameMchs Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093221434
PECOS PAC ID: 5698071173
Enrollment ID: O20180208000096
Entity NameLakeview Medical Center Inc Of Rice Lake
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093201832
PECOS PAC ID: 6103737820
Enrollment ID: O20180817001484

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. Gary L Gasser 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
Gary L Gasser, MD
1000 N Oak Ave,
Marshfield, WI 54449-5703

Ph: (715) 387-5511
Gary L Gasser, MD
900 W Clairemont Ave,
Eau Claire, WI 54701-6122

Ph: (715) 858-1777

Reviews and Comments


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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.