Jaren Thomas, MD - Medicare Internal Medicine in Milwaukee, WI

Jaren Thomas, MD is a medicare enrolled "Internal Medicine" physician in Milwaukee, Wisconsin. He went to Medical College Of Wisconsin and graduated in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mchs Hospitals Inc and his current practice location is 9200 W Wisconsin Ave, Dept Of Internal Medicine, Milwaukee, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 805-6850.

Jaren Thomas is licensed to practice in Wisconsin (license number 53168) 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 1164645164.

Contact Information

Jaren Thomas, MD
9200 W Wisconsin Ave, Dept Of Internal Medicine,
Milwaukee, WI 53226-3522
(414) 805-6850
(414) 805-6851

Map and Direction




Physician's Profile

Full NameJaren Thomas
GenderMale
SpecialityInternal Medicine
Experience17 Years
Location9200 W Wisconsin Ave, Milwaukee, 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:
  • Jaren Thomas attended and graduated from Medical College Of Wisconsin in 2007
  NPI Data:
  • NPI Number: 1164645164
  • Provider Enumeration Date: 04/10/2007
  • Last Update Date: 04/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2567654106
  • Enrollment ID: I20101014000263

Medical Identifiers

Medical identifiers for Jaren Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164645164NPI-NPPES
1164645164MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 53168 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension At HomeMarshfield, WIHome health agency
Aspirus Comfort Care And Hospice ServicesWausau, WIHospice
Marshfield Medical CenterMarshfield, WIHospital
Ascension St Clares HospitalWeston, WIHospital
Aspirus Wausau HospitalWausau, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mchs Hospitals Inc56980711731049

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. Jaren Thomas 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

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. Jaren Thomas 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
Jaren Thomas, MD
9200 W Wisconsin Ave, Dept Of Internal Medicine,
Milwaukee, WI 53226-3522

Ph: (414) 805-6850
Jaren Thomas, MD
9200 W Wisconsin Ave, Dept Of Internal Medicine,
Milwaukee, WI 53226-3522

Ph: (414) 805-6850

Reviews and Comments


Internal Medicine Doctors in Milwaukee, WI

Julia Bonner, M.D.
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Phone: 414-229-5684    
Dr. Zachary Smith, DO
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Phone: 414-955-6830    Fax: 414-955-6214
Dr. Christopher Patrick Boyd, MD
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Umair Bajwa, M.D.
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Phone: 414-805-0812    Fax: 414-805-0855
Rasika Surajyam Chepuri, M.D.
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Phone: 414-955-7040    Fax: 414-955-6211
Soryal A Soryal, M.D
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Practice Location: 1020 N 12th St, 3rd Floor, Milwaukee, WI 53233
Phone: 414-219-7300    
Aboud Affi, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1218 W Kilbourn Ave, Suite 404, Milwaukee, WI 53233
Phone: 414-291-3100    

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.