Dr Brandon Christopher Warren, - Medicare Hospitalist in Milwaukee, WI

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Dr Brandon Christopher Warren, is a medicare enrolled "Hospitalist" physician in Milwaukee, Wisconsin. His current practice location is 9200 W Wisconsin Ave, Milwaukee, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 805-4600.

Dr Brandon Christopher Warren is licensed to practice in Wisconsin (license number 82358) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1275196198.

Contact Information

Dr Brandon Christopher Warren,
9200 W Wisconsin Ave,
Milwaukee, WI 53226-3522
(414) 805-4600
(414) 805-6805

Map and Direction




Physician's Profile

Full NameDr Brandon Christopher Warren
GenderMale
SpecialityHospitalist
Location9200 W Wisconsin Ave, Milwaukee, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1275196198
  • Provider Enumeration Date: 04/16/2019
  • Last Update Date: 10/02/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3375956766
  • Enrollment ID: I20230801004206

Medical Identifiers

Medical identifiers for Dr Brandon Christopher Warren such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275196198NPI-NPPES
1275196198MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 82358 (Wisconsin)Secondary
208M00000XHospitalist 82358 (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 Brandon Christopher Warren allows following entities to bill medicare on his behalf.
Entity NameThe Medical College Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699720086
PECOS PAC ID: 2668384371
Enrollment ID: O20031120000259

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 Brandon Christopher Warren 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 Brandon Christopher Warren,
9200 W Wisconsin Ave,
Milwaukee, WI 53226-3522

Ph: (414) 805-4600		Dr Brandon Christopher Warren,
9200 W Wisconsin Ave,
Milwaukee, WI 53226-3522

Ph: (414) 805-4600

Reviews and Comments


Hospitalist Doctors in Milwaukee, WI

Dr. Gulrayz Ahmed, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-805-4600    Fax: 414-805-2934
Trisha Eeshanee Jethwa, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-955-0350    Fax: 414-805-0855
Dr. Brian Hilgeman, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Dept Of Internal Medicine, Milwaukee, WI 53226
Phone: 414-805-6850    Fax: 414-805-6851
Dr. Ryan D. Blenker, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-955-0350    Fax: 414-955-0094
Anjeanette Mendez, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 8701 W Watertown Plank Rd, Milwaukee, WI 53226
Phone: 414-955-4575    
Chiamaka Josephine Ogemdi Isiguzo, DO
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 2900 W Oklahoma Ave, Milwaukee, WI 53215
Phone: 414-649-6000    
Qishuo Zhang,
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-955-0350    Fax: 414-955-0094

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.