Dr Deidre L Faust, MD - Medicare Internal Medicine in Mequon, WI

Dr Deidre L Faust, MD is a medicare enrolled "Internal Medicine" physician in Mequon, Wisconsin. She went to Medical College Of Wisconsin and graduated in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Madison Medical Affiliates Inc and her current practice location is 13133 N Port Washington Road, Suite G18, Mequon, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (262) 243-5000.

Dr Deidre L Faust is licensed to practice in Wisconsin (license number 44807-20) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1154372092.

Contact Information

Dr Deidre L Faust, MD
13133 N Port Washington Road, Suite G18,
Mequon, WI 53097-2420
(262) 243-5000
(262) 243-2527

Map and Direction




Physician's Profile

Full NameDr Deidre L Faust
GenderFemale
SpecialityInternal Medicine
Experience23 Years
Location13133 N Port Washington Road, Mequon, Wisconsin
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Deidre L Faust attended and graduated from Medical College Of Wisconsin in 2001
  NPI Data:
  • NPI Number: 1154372092
  • Provider Enumeration Date: 05/15/2006
  • Last Update Date: 11/09/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 2466443627
  • Enrollment ID: I20040518001377

Medical Identifiers

Medical identifiers for Dr Deidre L Faust such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154372092NPI-NPPES
1154372092MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 44807-20 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Preceptor Home HealthGermantown, WIHome health agency
Aurora At HomeMilwaukee, WIHome health agency
Ascension Columbia St Mary's Hospital MilwaukeeMilwaukee, WIHospital
Ascension Se Wisconsin Hospital - St Joseph CampusMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Madison Medical Affiliates Inc599160633784

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 Deidre L Faust allows following entities to bill medicare on her behalf.
Entity NameMadison Medical Affiliates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588695746
PECOS PAC ID: 5991606337
Enrollment ID: O20040119000018

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 Deidre L Faust 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 Deidre L Faust, MD
788 N Jefferson St, Suite 300/attn. Kaaren Butzen,
Milwaukee, WI 53202-3718

Ph: (414) 272-8950
Dr Deidre L Faust, MD
13133 N Port Washington Road, Suite G18,
Mequon, WI 53097-2420

Ph: (262) 243-5000

Reviews and Comments


Internal Medicine Doctors in Mequon, WI

Marsha Fleming Davis, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1516 W Mequon Rd, Suite 103, Mequon, WI 53092
Phone: 262-242-0700    Fax: 262-242-0710
George Albert Munkwitz, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2300 W. Bonniwell Rd., Mequon, WI 53097
Phone: 262-243-5861    
Norine T. Nazareth, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12203 Corporate Pkwy, Mequon, WI 53092
Phone: 262-387-8200    Fax: 262-387-8271
Luke F Rehrauer, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 12203 N Corporate Pkwy, Mequon, WI 53092
Phone: 262-387-8200    Fax: 262-387-8271
Sonya Chalasani Rayan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13133 N Port Washington Rd, Suite 206, Mequon, WI 53097
Phone: 262-243-7680    Fax: 262-243-7770
Keely Bornor Browning,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 13133 N Port Washington Rd Ste G16, Mequon, WI 53097
Phone: 262-243-2500    
Drew M Elgin, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 13133 N Port Washington Rd, Suite G16, Mequon, WI 53097
Phone: 262-243-2500    Fax: 262-243-5395

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.