Margaret Cullen-regan, OD - Medicare Optometrist in Tinley Park, IL

Margaret Cullen-regan, OD is a medicare enrolled "Optometrist - Corneal And Contact Management" provider in Tinley Park, Illinois. She went to Illinois College Of Optometry At Chicago and graduated in 1987 and has 37 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Eligijus P Lelis Md And Associates, Sc and her current practice location is 9501 171st St, Suite C, Tinley Park, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 403-8300.

Margaret Cullen-regan is licensed to practice in Illinois (license number 046008012) 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 1619950151.

Contact Information

Margaret Cullen-regan, OD
9501 171st St, Suite C,
Tinley Park, IL 60487-6110
(708) 403-8300
(708) 403-8333

Map and Direction




Healthcare Provider's Profile

Full NameMargaret Cullen-regan
GenderFemale
SpecialityOptometry
Experience37 Years
Location9501 171st St, Tinley Park, 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:
  • Margaret Cullen-regan attended and graduated from Illinois College Of Optometry At Chicago in 1987
  NPI Data:
  • NPI Number: 1619950151
  • Provider Enumeration Date: 11/29/2005
  • Last Update Date: 11/14/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 7416949920
  • Enrollment ID: I20110623000645

Medical Identifiers

Medical identifiers for Margaret Cullen-regan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619950151NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152WC0802XOptometrist - Corneal And Contact Management 046008012 (Illinois)Primary
152WV0400XOptometrist - Vision Therapy 046008012 (Illinois)Secondary
152W00000XOptometrist 046008012 (Illinois)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Eligijus P Lelis Md And Associates, Sc58907361026

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. Margaret Cullen-regan allows following entities to bill medicare on her behalf.
Provider NameEligijus P Lelis Md & Associates, Sc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1700830957
PECOS PAC ID: 5890736102
Enrollment ID: O20050517000909
Provider NameForzley Eye Clinic, Ltd.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1851301006
PECOS PAC ID: 6901804756
Enrollment ID: O20061110000193

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. Margaret Cullen-regan 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
Margaret Cullen-regan, OD
9501 171st St, Suite C,
Tinley Park, IL 60487-6110

Ph: (708) 403-8300
Margaret Cullen-regan, OD
9501 171st St, Suite C,
Tinley Park, IL 60487-6110

Ph: (708) 403-8300

Reviews and Comments


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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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