Robert Elmer Sonnenburg Jr, MD - Medicare Otolaryngology in Green Bay, WI

Robert Elmer Sonnenburg Jr, MD is a medicare enrolled "Otolaryngology" physician in Green Bay, Wisconsin. He went to Medical College Of Wisconsin and graduated in 2000 and has 24 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Baycare Clinic Llp and his current practice location is 2845 Greenbrier Rd, Green Bay, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 288-8230.

Robert Elmer Sonnenburg Jr is licensed to practice in Wisconsin (license number 47907020) 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 1972588176.

Contact Information

Robert Elmer Sonnenburg Jr, MD
2845 Greenbrier Rd,
Green Bay, WI 54311-6519
(920) 288-8230
(920) 288-8235

Map and Direction




Physician's Profile

Full NameRobert Elmer Sonnenburg Jr
GenderMale
SpecialityOtolaryngology
Experience24 Years
Location2845 Greenbrier Rd, 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:
  • Robert Elmer Sonnenburg Jr attended and graduated from Medical College Of Wisconsin in 2000
  NPI Data:
  • NPI Number: 1972588176
  • Provider Enumeration Date: 12/09/2005
  • Last Update Date: 04/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4183664972
  • Enrollment ID: I20050511000580

Medical Identifiers

Medical identifiers for Robert Elmer Sonnenburg Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972588176NPI-NPPES
4728376MedicaidMI
4728367MedicaidMI
34628100MedicaidWI
4728385MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 47907020 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aurora Baycare Medical CtrGreen bay, WIHospital
Aurora Medical Ctr Manitowoc CountyTwo rivers, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baycare Clinic Llp4385554328183

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. Robert Elmer Sonnenburg Jr allows following entities to bill medicare on his behalf.
Entity NameBaycare Clinic Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588609648
PECOS PAC ID: 4385554328
Enrollment ID: O20031105000087

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. Robert Elmer Sonnenburg Jr 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
Robert Elmer Sonnenburg Jr, MD
1035 Kepler Dr,
Green Bay, WI 54311-8320

Ph: () -
Robert Elmer Sonnenburg Jr, MD
2845 Greenbrier Rd,
Green Bay, WI 54311-6519

Ph: (920) 288-8230

Reviews and Comments


Otolaryngology Doctors in Green Bay, WI

Dr. Andrew John Vanbruggen, DO
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 2654 S Oneida St Stop 102, Green Bay, WI 54304
Phone: 888-938-3838    Fax: 888-919-1083
Dr. Frederic W Schmidt, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 923 Eliza St, Green Bay, WI 54301
Phone: 920-965-4800    Fax: 920-431-7024
Diane M Mayland, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 2845 Greenbrier Rd Ste 220, Green Bay, WI 54311
Phone: 920-288-8230    Fax: 920-288-8235
Justin D Miller, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 923 Eliza St, Green Bay, WI 54301
Phone: 920-965-4800    Fax: 920-965-4801
Dr. Alex Barr, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 1860 Shawano Ave, Green Bay, WI 54303
Phone: 920-496-4700    
Dr. Jon Austin Slezak, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 2845 Greenbrier Rd, Green Bay, WI 54311
Phone: 920-288-8230    
Dr. Jennifer B Lynch, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 923 Eliza St, Green Bay, WI 54301
Phone: 920-445-7226    Fax: 920-445-7229

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.