John M Mamalakis, MD - Medicare Anesthesiology in Waukesha, WI

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John M Mamalakis, MD is a medicare enrolled "Anesthesiology" physician in Waukesha, Wisconsin. His current practice location is 725 American Ave, Waukesha, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (262) 544-2011.

John M Mamalakis is licensed to practice in Wisconsin (license number 45807) 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 1780726661.

Contact Information

John M Mamalakis, MD
725 American Ave,
Waukesha, WI 53188-5031
(262) 544-2011
Not Available

Map and Direction




Physician's Profile

Full NameJohn M Mamalakis
GenderMale
SpecialityAnesthesiology
Location725 American Ave, Waukesha, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1780726661
  • Provider Enumeration Date: 02/13/2007
  • Last Update Date: 08/14/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 0749188712
  • Enrollment ID: I20031229000688

Medical Identifiers

Medical identifiers for John M Mamalakis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780726661NPI-NPPES
34433800MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 45807 (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. John M Mamalakis allows following entities to bill medicare on his behalf.
Entity NameMercy Health System Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598718603
PECOS PAC ID: 7416860440
Enrollment ID: O20031113000164
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
Entity NameBrookfield Anesthesiologists Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942257902
PECOS PAC ID: 5395847529
Enrollment ID: O20070219000542

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. John M Mamalakis 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
John M Mamalakis, MD
725 American Ave,
Waukesha, WI 53188-5031

Ph: (262) 544-2011		John M Mamalakis, MD
725 American Ave,
Waukesha, WI 53188-5031

Ph: (262) 544-2011

Reviews and Comments


Anesthesiology Doctors in Waukesha, WI

Dr. Francisco Perez, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 725 American Ave, Waukesha, WI 53188
Phone: 262-544-2011    
Dr. Jason George Ulrichs, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 725 American Ave, Waukesha, WI 53188
Phone: 262-787-6700    
Dr. Wilfred Szerenyi, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 725 American Ave, Waukesha, WI 53188
Phone: 262-544-2011    
Dr. Edwin L Mathews Jr., M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 725 American Ave, Waukesha, WI 53188
Phone: 262-544-2011    
Dr. Timothy Trotier, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 725 American Ave, Waukesha, WI 53188
Phone: 262-544-2011    
Dr. Paul K Schnake, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 725 S American Avenue, Waukesha, WI 53188
Phone: 262-544-2011    Fax: 262-928-5079
Dr. Jeffrey J. Entress, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 725 American Ave, Waukesha, WI 53188
Phone: 262-544-2011    

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.