Dr Jan Z Ciejka, MD - Medicare Rheumatology in Wausau, WI

Dr Jan Z Ciejka, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Wausau, Wisconsin. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Aspirus Wausau Hospital Inc and his current practice location is 2720 Plaza Dr Ste 1400a, Wausau, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 847-0426.

Dr Jan Z Ciejka is licensed to practice in Michigan (license number 4301075501) 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 1124015557.

Contact Information

Dr Jan Z Ciejka, MD
2720 Plaza Dr Ste 1400a,
Wausau, WI 54401-4166
(715) 847-0426
(715) 847-0478

Map and Direction




Physician's Profile

Full NameDr Jan Z Ciejka
GenderMale
SpecialityRheumatology
Experience38 Years
Location2720 Plaza Dr Ste 1400a, 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:
  • Dr Jan Z Ciejka graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1124015557
  • Provider Enumeration Date: 09/30/2005
  • Last Update Date: 02/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4486604337
  • Enrollment ID: I20111216000089

Medical Identifiers

Medical identifiers for Dr Jan Z Ciejka such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124015557NPI-NPPES
4321954MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 4301075501 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aspirus Wausau HospitalWausau, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Aspirus Wausau Hospital Inc6406757442173

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 Jan Z Ciejka allows following entities to bill medicare on his behalf.
Entity NameAspirus Wausau Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922321140
PECOS PAC ID: 6406757442
Enrollment ID: O20040114000297

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 Jan Z Ciejka 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 Jan Z Ciejka, MD
2720 Plaza Dr Ste 1400a,
Wausau, WI 54401-4166

Ph: (715) 847-0426
Dr Jan Z Ciejka, MD
2720 Plaza Dr Ste 1400a,
Wausau, WI 54401-4166

Ph: (715) 847-0426

Reviews and Comments


Internal Medicine Doctors in Wausau, WI

Dale B Anderson, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 2727 Plaza Drive, Wausau, WI 54401
Phone: 715-847-3269    
Daljeet Rishi, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 333 , Pine Ridge Blvd, Wausau, WI 54401
Phone: 715-847-2121    
Dr. Samer Jabbour, MD
Rheumatology
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
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 411 Westwood Dr, Wausau, WI 54401
Phone: 715-847-2558    Fax: 715-261-6452
Thomas G Schneider, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 3000 Westhill Dr, Suite 303, Wausau, WI 54401
Phone: 715-847-2304    
John E Carroll Jr., MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 2720 Plaza Dr, Suite 1400, Wausau, WI 54401
Phone: 715-847-2004    

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).

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