Dr Gerald A Demers, MD - Family Medicine in Union Grove, WI

Dr Gerald A Demers, MD is a Family Medicine physician based in Union Grove, Wisconsin. Dr Gerald A Demers is licensed to practice in Wisconsin (license number 27443) and his current practice location is 4320 67th Dr, Union Grove, Wisconsin. He can be reached at his office (for appointments etc.) via phone at (262) 878-1211.

NPI number for Dr Gerald A Demers is 1821103011 and his current mailing address is 3301 W Forest Home Ave, Milwaukee, Wisconsin. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1821103011.

Contact Information

Dr Gerald A Demers, MD
4320 67th Dr,
Union Grove, WI 53182-9338
(262) 878-1211
Not Available

Map and Direction




Physician's Profile

Full NameDr Gerald A Demers
GenderMale
SpecialityFamily Medicine
Location4320 67th Dr, Union Grove, Wisconsin
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1821103011
  • Provider Enumeration Date: 08/20/2006
  • Last Update Date: 03/07/2023

Medical Identifiers

Medical identifiers for Dr Gerald A Demers such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821103011NPI-NPPES
30720400MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 27443 (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. Dr Gerald A Demers is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gerald A Demers, MD
3301 W Forest Home Ave,
Milwaukee, WI 53215-2843

Ph: (414) 647-6326
Dr Gerald A Demers, MD
4320 67th Dr,
Union Grove, WI 53182-9338

Ph: (262) 878-1211

Reviews and Comments


Family Medicine Doctors in Union Grove, WI

Joshua D Phillips, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 21425 Spring St, Union Grove, WI 53182
Phone: 262-878-2411    Fax: 262-878-2922
Simonida Kokanovic, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21425 Spring St, Union Grove, WI 53182
Phone: 262-878-2411    Fax: 262-878-2922
Daniel J Haller, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 4320 67th Dr, Union Grove, WI 53182
Phone: 262-878-1211    
Mary E Bienemann, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1120 Main St, Union Grove, WI 53182
Phone: 262-878-4424    Fax: 262-687-8591
Lisa M. Simonds, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1120 Main St, Union Grove, WI 53182
Phone: 261-878-4424    

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.