Dr Osvaldo I Lopez, MD - Medicare Ophthalmology in Chicago, IL

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Dr Osvaldo I Lopez, MD is a medicare enrolled "Ophthalmology" physician in Chicago, Illinois. He went to Northwestern University Feinberg Medical School and graduated in 1970 and has 54 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Illinois College Of Optometry, Ocular Partners Pllc and his current practice location is 3982 N Milwaukee Ave, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 282-2000.

Dr Osvaldo I Lopez is licensed to practice in Illinois (license number 036044342) 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 1346296415.

Contact Information

Dr Osvaldo I Lopez, MD
3982 N Milwaukee Ave,
Chicago, IL 60641-2703
(773) 282-2000
(773) 282-9428

Map and Direction




Physician's Profile

Full NameDr Osvaldo I Lopez
GenderMale
SpecialityOphthalmology
Experience54 Years
Location3982 N Milwaukee Ave, Chicago, Illinois
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:
  • Dr Osvaldo I Lopez attended and graduated from Northwestern University Feinberg Medical School in 1970
  NPI Data:
  • NPI Number: 1346296415
  • Provider Enumeration Date: 05/26/2006
  • Last Update Date: 12/19/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 6709803133
  • Enrollment ID: I20110201000590

Medical Identifiers

Medical identifiers for Dr Osvaldo I Lopez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346296415NPI-NPPES
036044342MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 036044342 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Illinois Masonic Medical CenterChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Illinois College Of Optometry741685163969
Ocular Partners Pllc711382953224

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 Osvaldo I Lopez allows following entities to bill medicare on his behalf.
Entity NameIllinois College Of Optometry
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285612390
PECOS PAC ID: 7416851639
Enrollment ID: O20031120000442
Entity NameOcular Partners Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295792901
PECOS PAC ID: 7113829532
Enrollment ID: O20040124000306
Entity NameLopez Lewicky & Korey
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780723403
PECOS PAC ID: 0840217279
Enrollment ID: O20051025001000

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 Osvaldo I Lopez 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 Osvaldo I Lopez, MD
3982 N Milwaukee Ave,
Chicago, IL 60641-2703

Ph: (773) 282-2000		Dr Osvaldo I Lopez, MD
3982 N Milwaukee Ave,
Chicago, IL 60641-2703

Ph: (773) 282-2000

Reviews and Comments


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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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