Dr Ann M Maguire, MD - Medicare Internal Medicine in Milwaukee, WI

Dr Ann M Maguire, MD is a medicare enrolled "Internal Medicine" physician in Milwaukee, Wisconsin. She went to Perelman School Of Med At The University Of Pennsylvania and graduated in 1990 and has 34 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice The Medical College Of Wisconsin Inc and her current practice location is 840 N 87th St, Sargeant Health Center, Milwaukee, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (414) 805-5540.

Dr Ann M Maguire is licensed to practice in Wisconsin (license number 39910) 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 1689626426.

Contact Information

Dr Ann M Maguire, MD
840 N 87th St, Sargeant Health Center,
Milwaukee, WI 53226-3586
(414) 805-5540
(414) 805-7878

Map and Direction




Physician's Profile

Full NameDr Ann M Maguire
GenderFemale
SpecialityInternal Medicine
Experience34 Years
Location840 N 87th St, Milwaukee, 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 Ann M Maguire attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 1990
  NPI Data:
  • NPI Number: 1689626426
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 05/09/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 4082747183
  • Enrollment ID: I20100726000700

Medical Identifiers

Medical identifiers for Dr Ann M Maguire such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689626426NPI-NPPES
1689626426MedicaidWI
002806261SOtherHUMANA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 39910 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Froedtert Memorial Lutheran HospitalMilwaukee, WIHospital
Orthopaedic Hospital Of WiGlendale, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Medical College Of Wisconsin Inc26683843711736

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 Ann M Maguire allows following entities to bill medicare on her 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 Ann M Maguire 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 Ann M Maguire, MD
840 N 87th St, Sargeant Health Center,
Milwaukee, WI 53226-3586

Ph: (414) 805-5540
Dr Ann M Maguire, MD
840 N 87th St, Sargeant Health Center,
Milwaukee, WI 53226-3586

Ph: (414) 805-5540

Reviews and Comments


Internal Medicine Doctors in Milwaukee, WI

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Phone: 414-291-3100    

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.