William Sauer, MD - Medicare Cardiac Electrophysiology in Aurora, CO

William Sauer, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Aurora, Colorado. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Cardiac Electrophysiology. He is a member of the group practice Brigham And Womens Physicians Organization Inc and his current practice location is 12605 E 16th Ave, Aurora, Colorado. You can reach out to his office (for appointments etc.) via phone at (720) 848-0000.

William Sauer is licensed to practice in Massachusetts (license number 277640) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1609827583.

Contact Information

William Sauer, MD
12605 E 16th Ave,
Aurora, CO 80045-2545
(720) 848-0000
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Sauer
GenderMale
SpecialityCardiac Electrophysiology
Experience25 Years
Location12605 E 16th Ave, Aurora, Colorado
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • William Sauer graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1609827583
  • Provider Enumeration Date: 05/15/2006
  • Last Update Date: 03/19/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4688663990
  • Enrollment ID: I20190401000757

Medical Identifiers

Medical identifiers for William Sauer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609827583NPI-NPPES
07354312MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0001XInternal Medicine - Clinical Cardiac Electrophysiology 44281 (Colorado)Secondary
207RC0001XInternal Medicine - Clinical Cardiac Electrophysiology 277640 (Massachusetts)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 277640 (Massachusetts)Primary
207RC0000XInternal Medicine - Cardiovascular Disease 44281 (Colorado)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Brigham And Women's HospitalBoston, MAHospital
Cooley Dickinson Hospital Inc,theNorthampton, MAHospital
Faulkner Hospital-brigham And Women'sBoston, MAHospital
Newton-wellesley HospitalNewton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Womens Physicians Organization Inc38704059882511

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 Sauer allows following entities to bill medicare on his behalf.
Entity NameBrigham & Womens Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033535497
PECOS PAC ID: 3870405988
Enrollment ID: O20150107001260

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 Sauer 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 Sauer, MD
375 Boylston St,
Brookline, MA 02445-6007

Ph: (857) 307-0896
William Sauer, MD
12605 E 16th Ave,
Aurora, CO 80045-2545

Ph: (720) 848-0000

Reviews and Comments


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Virginia Borges, MD
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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.