John R Gassner, MD - Medicare in Green Bay, WI

John R Gassner, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Green Bay, Wisconsin. His current practice location is 1789 Shawano Ave, Green Bay, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 499-1428.

John R Gassner is licensed to practice in Wisconsin (license number 28941020) 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 1588600696.

Contact Information

John R Gassner, MD
1789 Shawano Ave,
Green Bay, WI 54303
(920) 499-1428
(920) 499-5808

Map and Direction




Physician's Profile

Full NameJohn R Gassner
GenderMale
Speciality
Experience Years
Location1789 Shawano Ave, Green Bay, Wisconsin
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:
  • John R Gassner attended and graduated from in
  NPI Data:
  • NPI Number: 1588600696
  • Provider Enumeration Date: 06/20/2006
  • Last Update Date: 10/08/2009
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for John R Gassner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588600696NPI-NPPES
4723988OtherMIMICHIGAN MEDICAID
1018745003OtherUNITED HEALTHCARE MEDICAI
4767178OtherMIMICHIGAN MEDICAID
14404OtherDEAN HEALTH
300020918OtherRAILROAD MEDICARE
31496900MedicaidWI
1018745002OtherUNITED HEALTHCARE MEDICAI
567565OtherDEAN HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 28941020 (Wisconsin)Primary

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 R Gassner 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 R Gassner, MD
Po Box 3006,
Green Bay, WI 54303

Ph: (920) 499-1428
John R Gassner, MD
1789 Shawano Ave,
Green Bay, WI 54303

Ph: (920) 499-1428

Reviews and Comments


Radiology Doctors in Green Bay, WI

George X Zaleski, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1789 Shawano Ave, Green Bay, WI 54303
Phone: 920-499-1428    
Dr. Nami P Zarvan, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 2941 S Ridge Rd, Green Bay, WI 54304
Phone: 920-336-4096    Fax: 920-336-8093
Sally Schlise, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 835 S Van Buren St, Green Bay, WI 54301
Phone: 920-433-8184    
Dr. Jeremy Boone Mccue, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 2941 S Ridge Rd, Green Bay, WI 54304
Phone: 920-336-4096    Fax: 920-336-8093
William L Hingtgen, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 1789 Shawano, Green Bay, WI 54303
Phone: 920-499-1428    Fax: 920-499-5808
Dr. James I Sladky, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 2941 S Ridge Rd, Green Bay, WI 54304
Phone: 920-336-4096    Fax: 920-336-8093
Patrick M Carrigan, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 1789 Shawano Ave, Green Bay, WI 54303
Phone: 920-499-1428    Fax: 920-499-5808

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.