John E Carroll Jr, MD - Medicare Internal Medicine in Wausau, WI

John E Carroll Jr, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Wausau, Wisconsin. He went to University Of Wisconsin School Of Medicine and graduated in 1974 and has 50 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Aspirus Medical Group Inc, Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc and his current practice location is 2720 Plaza Dr, Suite 1400, Wausau, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 847-2004.

John E Carroll Jr is licensed to practice in Wisconsin (license number 19661) 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 1114935400.

Contact Information

John E Carroll Jr, MD
2720 Plaza Dr, Suite 1400,
Wausau, WI 54401-4158
(715) 847-2004
Not Available

Map and Direction




Physician's Profile

Full NameJohn E Carroll Jr
GenderMale
SpecialityInternal Medicine
Experience50 Years
Location2720 Plaza Dr, Wausau, 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:
  • John E Carroll Jr attended and graduated from University Of Wisconsin School Of Medicine in 1974
  NPI Data:
  • NPI Number: 1114935400
  • Provider Enumeration Date: 08/03/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1850422726
  • Enrollment ID: I20100622000461

Medical Identifiers

Medical identifiers for John E Carroll Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114935400NPI-NPPES
30260800MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 19661 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aspirus Wausau HospitalWausau, WIHospital
Ascension St Marys HospitalRhinelander, WIHospital
Howard Young Medical CenterWoodruff, WIHospital
Aspirus Ironwood HospitalIronwood, MIHospital
Aspirus Ontonagon Hospital IncOntonagon, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Aspirus Medical Group Inc1052223625212
Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc9335059856309

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. John E Carroll Jr allows following entities to bill medicare on his behalf.
Entity NameAspirus Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669595294
PECOS PAC ID: 1052223625
Enrollment ID: O20031103000267

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. John E Carroll Jr 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
John E Carroll Jr, MD
3000 Westhill Dr, Suite 303,
Wausau, WI 54401-3795

Ph: () -
John E Carroll Jr, MD
2720 Plaza Dr, Suite 1400,
Wausau, WI 54401-4158

Ph: (715) 847-2004

Reviews and Comments


Internal Medicine Doctors in Wausau, WI

Dale B Anderson, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 2727 Plaza Drive, Wausau, WI 54401
Phone: 715-847-3269    
Daljeet Rishi, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 333 , Pine Ridge Blvd, Wausau, WI 54401
Phone: 715-847-2121    
Dr. Samer Jabbour, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 500 Wind Ridge Dr., Wausau, WI 54401
Phone: 715-847-2611    Fax: 715-847-2612
Melinda Rae Wayde, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 411 Westwood Dr, Wausau, WI 54401
Phone: 715-847-2558    Fax: 715-261-6452
Thomas G Schneider, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 3000 Westhill Dr, Suite 303, Wausau, WI 54401
Phone: 715-847-2304    
Dr. Jan Z Ciejka, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2720 Plaza Dr Ste 1400a, Wausau, WI 54401
Phone: 715-847-0426    Fax: 715-847-0478

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.