Dr William Cromartie Elliott Jr, MD - Medicare Nephrology in Milwaukee, WI

Dr William Cromartie Elliott Jr, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Milwaukee, Wisconsin. He went to Indiana University School Of Medicine and graduated in 1984 and has 40 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Milwaukee Nephrologists Sc and his current practice location is 2901 W Kinnickinnic River Pkwy Ste 413, Milwaukee, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 383-7744.

Dr William Cromartie Elliott Jr is licensed to practice in Wisconsin (license number 26958) 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 1861466161.

Contact Information

Dr William Cromartie Elliott Jr, MD
2901 W Kinnickinnic River Pkwy Ste 413,
Milwaukee, WI 53215-3660
(414) 383-7744
(414) 383-8089

Map and Direction




Physician's Profile

Full NameDr William Cromartie Elliott Jr
GenderMale
SpecialityNephrology
Experience40 Years
Location2901 W Kinnickinnic River Pkwy Ste 413, 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:
  • Dr William Cromartie Elliott Jr attended and graduated from Indiana University School Of Medicine in 1984
  NPI Data:
  • NPI Number: 1861466161
  • Provider Enumeration Date: 02/14/2006
  • Last Update Date: 02/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0547154601
  • Enrollment ID: I20080804000057

Medical Identifiers

Medical identifiers for Dr William Cromartie Elliott Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861466161NPI-NPPES
31552900MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 26958 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Davita - South RidgeGreenfield, WIDialysis facility
Davita - BluemoundWauwatosa, WIDialysis facility
West Allis Memorial HospitalWest allis, WIHospital
Ascension Se Wisconsin Hospital - St Joseph CampusMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Milwaukee Nephrologists Sc438553844619

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 William Cromartie Elliott Jr allows following entities to bill medicare on his behalf.
Entity NameMilwaukee Nephrologists Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982763405
PECOS PAC ID: 4385538446
Enrollment ID: O20040210000576

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 William Cromartie Elliott 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
Dr William Cromartie Elliott Jr, MD
2514 S 102nd St, Suite 120,
West Allis, WI 53227-2142

Ph: (414) 777-5200
Dr William Cromartie Elliott Jr, MD
2901 W Kinnickinnic River Pkwy Ste 413,
Milwaukee, WI 53215-3660

Ph: (414) 383-7744

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.