Dr Mark G Oas, DC - Medicare Chiropractor in Eau Claire, WI

Dr Mark G Oas, DC is a medicare enrolled "Chiropractor" provider in Eau Claire, Wisconsin. He went to Northwestern College Of Chiropractic and graduated in 2001 and has 23 years of diverse experience with area of expertise as Chiropractic. His current practice location is 1740 Westgate Rd, Eau Claire, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 552-7889.

Dr Mark G Oas is licensed to practice in Wisconsin (license number 3823-012) 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 1487648093.

Contact Information

Dr Mark G Oas, DC
1740 Westgate Rd,
Eau Claire, WI 54703-4963
(715) 552-7889
(715) 552-7939

Map and Direction




Healthcare Provider's Profile

Full NameDr Mark G Oas
GenderMale
SpecialityChiropractic
Experience23 Years
Location1740 Westgate Rd, 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:
  • Dr Mark G Oas attended and graduated from Northwestern College Of Chiropractic in 2001
  NPI Data:
  • NPI Number: 1487648093
  • Provider Enumeration Date: 09/09/2005
  • Last Update Date: 06/22/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 3870537921
  • Enrollment ID: I20050620000361

Medical Identifiers

Medical identifiers for Dr Mark G Oas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487648093NPI-NPPES
38938900MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 3823-012 (Wisconsin)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 Mark G Oas allows following entities to bill medicare on his behalf.
Provider NameOas Family Chiropractic, Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1023177169
PECOS PAC ID: 5991749053
Enrollment ID: O20050620000426

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 Mark G Oas 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 Mark G Oas, DC
1740 Westgate Rd,
Eau Claire, WI 54703-4963

Ph: (715) 552-7889
Dr Mark G Oas, DC
1740 Westgate Rd,
Eau Claire, WI 54703-4963

Ph: (715) 552-7889

Reviews and Comments


Chiropractor in Eau Claire, WI

Oas Family Chiropractic, Llc
Chiropractor
Medicare: Medicare Enrolled
Practice Location: 1740 Westgate Rd, Eau Claire, WI 54703
Phone: 715-552-7889    Fax: 715-552-7939
Matthew John Schwab, DC
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 1030 Oak Ridge Dr Ste 4, Eau Claire, WI 54701
Phone: 715-838-0300    Fax: 715-838-0400
Dr. Daniel E Czelatdko, DC
Chiropractor
Medicare: Accepting Medicare Assignments
Practice Location: 3814 Oakwood Hills Pkwy, Eau Claire, WI 54701
Phone: 715-833-8777    Fax: 715-833-8774
Arkowski Chiropractic Llc
Chiropractor
Medicare: Medicare Enrolled
Practice Location: 503 E Clairemont Ave, Eau Claire, WI 54701
Phone: 715-832-2223    
Dr. Curtis F Black, DC
Chiropractor
Medicare: Accepting Medicare Assignments
Practice Location: 3004 Golf Rd, Suite 100, Eau Claire, WI 54701
Phone: 715-834-4516    Fax: 715-834-0552
Active Health Eau Claire
Chiropractor
Medicare: Medicare Enrolled
Practice Location: 3521 London Rd, Eau Claire, WI 54701
Phone: 715-834-6333    Fax: 715-831-6374
Dr. David Michael Martens, D.C.
Chiropractor
Medicare: Accepting Medicare Assignments
Practice Location: 3321 Golf Rd Ste A, Eau Claire, WI 54701
Phone: 715-832-1953    Fax: 715-832-0225

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.