Annette Lynn Giangiacomo, MD - Medicare Ophthalmology in Green Bay, WI

Annette Lynn Giangiacomo, MD is a medicare enrolled "Ophthalmology" physician in Green Bay, Wisconsin. She graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice The Medical College Of Wisconsin Inc, Tower Clock Eye Center Sc and her current practice location is 1087 W Mason St, Green Bay, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (920) 499-3102.

Annette Lynn Giangiacomo is licensed to practice in Wisconsin (license number 44891) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1912929019.

Contact Information

Annette Lynn Giangiacomo, MD
1087 W Mason St,
Green Bay, WI 54303-1859
(920) 499-3102
(920) 499-9636

Map and Direction




Physician's Profile

Full NameAnnette Lynn Giangiacomo
GenderFemale
SpecialityOphthalmology
Experience23 Years
Location1087 W Mason St, Green Bay, Wisconsin
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Annette Lynn Giangiacomo graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1912929019
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 06/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5395780613
  • Enrollment ID: I20191007000237

Medical Identifiers

Medical identifiers for Annette Lynn Giangiacomo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912929019NPI-NPPES
00A911120OtherCAMEDICAL PPIN #

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology A91112 (California)Secondary
207W00000XOphthalmology 2006-01410 (North Carolina)Secondary
207W00000XOphthalmology 44891 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Froedtert Memorial Lutheran HospitalMilwaukee, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Medical College Of Wisconsin Inc26683843711736
Tower Clock Eye Center Sc63058907818

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. Annette Lynn Giangiacomo allows following entities to bill medicare on her 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 NameTower Clock Eye Center Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801998729
PECOS PAC ID: 6305890781
Enrollment ID: O20050309000149

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. Annette Lynn Giangiacomo 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
Annette Lynn Giangiacomo, MD
1087 W Mason St,
Green Bay, WI 54303-1859

Ph: (920) 499-3102
Annette Lynn Giangiacomo, MD
1087 W Mason St,
Green Bay, WI 54303-1859

Ph: (920) 499-3102

Reviews and Comments


Ophthalmology Doctors in Green Bay, WI

Dr. Ayman Elnahry, MD, PHD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 2253 W Mason St, Green Bay, WI 54303
Phone: 920-327-7000    
Larry A Meyer, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2253 W Mason St, Ste 100, Green Bay, WI 54303
Phone: 920-327-7000    Fax: 920-327-7005
Dr. William Joseph Reynders, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2253 W Mason St, Green Bay, WI 54303
Phone: 920-327-7000    Fax: 920-327-7005
Kevin P Wienkers, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2253 W Mason St, Green Bay, WI 54303
Phone: 920-327-7000    Fax: 920-327-7005
Karl Lee Schwiesow, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1087 W Mason Street, Green Bay, WI 54303
Phone: 920-499-3102    Fax: 920-499-9636
Kurt August Schwiesow, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1087 W Mason Street, Green Bay, WI 54303
Phone: 920-499-3102    Fax: 920-499-9636
Mark T Duffy, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2253 W Mason St, Green Bay, WI 54303
Phone: 920-327-7000    Fax: 920-327-7005

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.