William John Schaeffer, DO - Medicare Emergency Medicine in Milwaukee, WI

William John Schaeffer, DO is a medicare enrolled "Emergency Medicine" 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) 955-6450.

William John Schaeffer is licensed to practice in Wisconsin (license number 80141) 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 1487174405.

Contact Information

William John Schaeffer, DO
9200 W Wisconsin Ave,
Milwaukee, WI 53226-3522
(414) 955-6450
(414) 955-0082



Physician's Profile

Full NameWilliam John Schaeffer
GenderMale
SpecialityEmergency Medicine
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: 1487174405
  • Provider Enumeration Date: 06/21/2017
  • Last Update Date: 07/06/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3577832013
  • Enrollment ID: I20210820001988

Medical Identifiers

Medical identifiers for William John Schaeffer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487174405NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 80141 (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. William John Schaeffer allows following entities to bill medicare on his behalf.
Entity NameHurley Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982630844
PECOS PAC ID: 2961308481
Enrollment ID: O20031208000375

News Archive

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AIDS Healthcare Foundation, the largest global AIDS organization, today hailed recent remarks by Pope Benedict XVI on the "justified" use condoms to prevent the spread of potentially deadly diseases like HIV that suggest a softening the Roman Catholic Church's absolute opposition to condom use in all circumstances.

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› Verified 9 days ago

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. William John Schaeffer 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
William John Schaeffer, DO
9200 W Wisconsin Ave,
Milwaukee, WI 53226-3522

Ph: (414) 955-6450
William John Schaeffer, DO
9200 W Wisconsin Ave,
Milwaukee, WI 53226-3522

Ph: (414) 955-6450

News Archive

Scientists discover key enzyme involved in the development of autoimmune diseases

Scientists affiliated with the Center for Research on Inflammatory Diseases (CRID http://crid.fmrp.usp.br), hosted by the University of São Paulo (USP) in Brazil, have discovered that an enzyme involved in key metabolic processes also plays a role in immune cell differentiation and hence in the development of autoimmune diseases.

Roundup: Rate regulation on Calif.'s 2014 ballot; Ga. state workers facing health premium hike; Kan. Medicaid overhaul recruiting providers

An initiative that would bring health insurance rate regulation to California has qualified for the November 2014 ballot, setting the stage for a vigorous and costly battle between insurers and consumer groups. The measure, sponsored by Consumer Watchdog, would give the state insurance commissioner the power to deny certain premium increases if they are deemed excessive.

AHF hails Pope Benedict's remarks on condom usage to prevent HIV transmission

AIDS Healthcare Foundation, the largest global AIDS organization, today hailed recent remarks by Pope Benedict XVI on the "justified" use condoms to prevent the spread of potentially deadly diseases like HIV that suggest a softening the Roman Catholic Church's absolute opposition to condom use in all circumstances.

Obama plan for Medicare, Social Security draws ire from liberal groups

Liberal groups angered by President Barack Obama's proposed Social Security cuts say they'll take a page from conservatives' campaign playbook and work to oust Democratic lawmakers who go along with the plan.

Read more News

› Verified 9 days ago


Emergency Medicine Doctors in Milwaukee, WI

Dr. Colleen Ann Crowe, M.D., M.P.H.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-805-6469    
Natalia Rumas, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2323 N Lake Dr, Milwaukee, WI 53211
Phone: 414-290-6720    Fax: 414-290-6755
Adam C Ankrum, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 111 E Wisconsin Ave, Suite 2000, Milwaukee, WI 53202
Phone: 414-290-6720    Fax: 414-290-6755
Andrea Michelle Kraus, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3237 S 16th St Ste 100, Milwaukee, WI 53215
Phone: 414-647-5203    Fax: 414-858-2236
Lisa Hubbard, CFNP
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5000 W Chambers St, Milwaukee, WI 53210
Phone: 414-447-2000    Fax: 414-874-4393
Mr. Brad A. Johnson, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2900 W Oklahoma Ave, Milwaukee, WI 53215
Phone: 414-649-6000    
Mckenna Jean Knych,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-805-6450    Fax: 414-805-6464

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