Dr Ann-marie Lobo-chan, MD - Medicare Ophthalmology in Chicago, IL

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Dr Ann-marie Lobo-chan, MD is a medicare enrolled "Ophthalmology" physician in Chicago, Illinois. She went to Louisiana State University School Of Medicine In New Orleans and graduated in 2005 and has 19 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Cook County, The Board Of Trustees Of The University Of Illinois and her current practice location is 1855 W Taylor St, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (312) 996-6660.

Dr Ann-marie Lobo-chan is licensed to practice in Illinois (license number 036.138619) 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 1710046818.

Contact Information

Dr Ann-marie Lobo-chan, MD
1855 W Taylor St,
Chicago, IL 60612-7242
(312) 996-6660
(312) 996-7770

Map and Direction




Physician's Profile

Full NameDr Ann-marie Lobo-chan
GenderFemale
SpecialityOphthalmology
Experience19 Years
Location1855 W Taylor St, Chicago, Illinois
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:
  • Dr Ann-marie Lobo-chan attended and graduated from Louisiana State University School Of Medicine In New Orleans in 2005
  NPI Data:
  • NPI Number: 1710046818
  • Provider Enumeration Date: 12/06/2006
  • Last Update Date: 05/07/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 3779634167
  • Enrollment ID: I20151001002112

Medical Identifiers

Medical identifiers for Dr Ann-marie Lobo-chan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710046818NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 036.138619 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Illinois HospitalChicago, ILHospital
John H Stroger Jr HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cook County2860398088645
The Board Of Trustees Of The University Of Illinois3072422716923

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 Ann-marie Lobo-chan allows following entities to bill medicare on her behalf.
Entity NameThe Board Of Trustees Of The University Of Illinois
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386863819
PECOS PAC ID: 3072422716
Enrollment ID: O20031112000158
Entity NameCook County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588612832
PECOS PAC ID: 2860398088
Enrollment ID: O20031209000747

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 Ann-marie Lobo-chan 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 Ann-marie Lobo-chan, MD
1855 W Taylor St,
Chicago, IL 60612-7242

Ph: (312) 996-6660		Dr Ann-marie Lobo-chan, MD
1855 W Taylor St,
Chicago, IL 60612-7242

Ph: (312) 996-6660

Reviews and Comments


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Catherine Jane Thomas, M.D.
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Phone: 312-695-8150    Fax: 312-503-8152

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.

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