Dr George Haasler, MD - Medicare Thoracic Surgery (Cardiothoracic Vascular Surgery) in Milwaukee, WI

Dr George Haasler, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Milwaukee, Wisconsin. His current practice location is 9200 W Wisconsin Ave, Cardiothoracic Surgery, Milwaukee, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 955-6900.

Dr George Haasler is licensed to practice in Wisconsin (license number 27218) 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 1275584096.

Contact Information

Dr George Haasler, MD
9200 W Wisconsin Ave, Cardiothoracic Surgery,
Milwaukee, WI 53226-3522
(414) 955-6900
(414) 955-6204

Map and Direction




Physician's Profile

Full NameDr George Haasler
GenderMale
SpecialityThoracic Surgery (cardiothoracic Vascular Surgery)
Location9200 W Wisconsin Ave, Milwaukee, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1275584096
  • Provider Enumeration Date: 05/15/2006
  • Last Update Date: 01/07/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 4284664863
  • Enrollment ID: I20050813000182

Medical Identifiers

Medical identifiers for Dr George Haasler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275584096NPI-NPPES
002000119FOtherHUMANA
1275584096MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 27218 (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. Dr George Haasler allows following entities to bill medicare on his 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
Entity NameFroedtert &the Medical College Of Wisconsin Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568787448
PECOS PAC ID: 3678760063
Enrollment ID: O20101210000699

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 George Haasler 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 George Haasler, MD
9200 W Wisconsin Ave, Cardiothoracic Surgery,
Milwaukee, WI 53226-3522

Ph: (414) 955-6900
Dr George Haasler, MD
9200 W Wisconsin Ave, Cardiothoracic Surgery,
Milwaukee, WI 53226-3522

Ph: (414) 955-6900

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Milwaukee, WI

Dr. Viktor Hraska, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 9200 W Wisconsin Ave, Suite 3510, Milwaukee, WI 53226
Phone: 414-805-5701    
H Adam Ubert, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-955-6900    Fax: 414-955-0079
Scott Alan Schlidt, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 2315 N Lake Dr, 703, Milwaukee, WI 53211
Phone: 414-271-5119    Fax: 414-271-3756
Mario G Gasparri, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone: 414-955-6000    
John F Just, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 3333 N Mayfair Rd, Suite 209, Milwaukee, WI 53222
Phone: 414-258-0670    Fax: 414-238-2398
Leonard H Kleinman, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 2901 W Kinnickinnic River Pkwy, #310, Milwaukee, WI 53215
Phone: 414-649-3990    Fax: 414-649-3969
Dr. Hossein Almassi, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 9200 W Wisconsin Ave, Cardiothoracic Surgery, Milwaukee, WI 53226
Phone: 414-955-6900    Fax: 414-955-6204

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.