William Shaffer, MD - Family Medicine in Wauwatosa, WI

William Shaffer, MD is a Family Medicine physician based in Wauwatosa, Wisconsin. William Shaffer is licensed to practice in Wisconsin (license number 23235) and his current practice location is 1055 N Mayfair Rd, Wauwatosa, Wisconsin. He can be reached at his office (for appointments etc.) via phone at (414) 476-8450.

NPI number for William Shaffer is 1760531818 and his current mailing address is 3003 W Good Hope Rd, Milwaukee, Wisconsin. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1760531818.

Contact Information

William Shaffer, MD
1055 N Mayfair Rd,
Wauwatosa, WI 53226-3436
(414) 476-8450
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Shaffer
GenderMale
SpecialityFamily Medicine
Location1055 N Mayfair Rd, Wauwatosa, Wisconsin
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1760531818
  • Provider Enumeration Date: 01/09/2007
  • Last Update Date: 09/26/2012

Medical Identifiers

Medical identifiers for William Shaffer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760531818NPI-NPPES
P01071814OtherWIRR MEDICARE
30348400MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 23235 (Wisconsin)Primary

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 Shaffer is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William Shaffer, MD
3003 W Good Hope Rd,
Milwaukee, WI 53209-2042

Ph: (414) 352-3100
William Shaffer, MD
1055 N Mayfair Rd,
Wauwatosa, WI 53226-3436

Ph: (414) 476-8450

Reviews and Comments


Family Medicine Doctors in Wauwatosa, WI

Cheryl Gupta, DO
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Phone: 414-302-3800    Fax: 414-302-3813
Dr. Priyanka Kalapurayil Gimbel, MD
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Medicare: Medicare Enrolled
Practice Location: 3289 N Mayfair Rd, Wauwatosa, WI 53222
Phone: 414-771-7900    Fax: 414-607-6336
Jessica Lautmann Lenaghan, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 201 N Mayfair Rd Fl 2, Wauwatosa, WI 53226
Phone: 414-771-8228    
Dr. Nick William Turkal, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1155 N Honey Creek Pkwy, Wauwatosa, WI 53213
Phone: 414-615-5900    Fax: 414-615-5927
Dr. Nicole Ballinger, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1220 Dewey Ave, Wauwatosa, WI 53213
Phone: 414-454-6600    Fax: 414-454-6766
Daniel Molinaro, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1055 N Mayfair Rd, Wauwatosa, WI 53226
Phone: 414-476-8450    
Harold Pennington Ducloux, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10400 W North Avve Suite 490, Amg Mid-market Urgent Care Group, Wauwatosa, WI 53226
Phone: 414-479-3758    Fax: 414-479-7254

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.