John Gialousakis, OD - Medicare Optometrist in Downers Grove, IL

John Gialousakis, OD is a medicare enrolled "Optometrist" provider in Downers Grove, Illinois. He went to State University Of New York - State College Optometry and graduated in 2014 and has 10 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Midwestern University and his current practice location is 3450 Lacey Rd, Downers Grove, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 743-4500.

John Gialousakis is licensed to practice in Illinois (license number 046011186) 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 1184038606.

Contact Information

John Gialousakis, OD
3450 Lacey Rd,
Downers Grove, IL 60515-5430
(630) 743-4500
(630) 743-4537



Healthcare Provider's Profile

Full NameJohn Gialousakis
GenderMale
SpecialityOptometry
Experience10 Years
Location3450 Lacey Rd, Downers Grove, 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:
  • John Gialousakis attended and graduated from State University Of New York - State College Optometry in 2014
  NPI Data:
  • NPI Number: 1184038606
  • Provider Enumeration Date: 06/12/2014
  • Last Update Date: 06/05/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0446478846
  • Enrollment ID: I20181129001991

Medical Identifiers

Medical identifiers for John Gialousakis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184038606NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152WC0802XOptometrist - Corneal And Contact Management 046011186 (Illinois)Secondary
152W00000XOptometrist 046011186 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Midwestern University6305734773112

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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. John Gialousakis allows following entities to bill medicare on his behalf.
Provider NameMidwestern University
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1538445317
PECOS PAC ID: 6305734773
Enrollment ID: O20120521000662

News Archive

Study reveals specific functional deficit in inner ear mechanotransduction channels

National Institutes of Health-funded researchers have identified two proteins that may be the key components of the long-sought after mechanotransduction channel in the inner ear-the place where the mechanical stimulation of sound waves is transformed into electrical signals that the brain recognizes as sound.

UK study links heart conditions with common ‘hidden' hormone disorders in the elderly

A study of nearly 6000 elderly people in Birmingham has shown that ‘hidden' thyroid disorders are common in over-65s and that there is a strong link between one type of abnormality and irregular heartbeat. The work will be presented at the British Endocrine Societies 2005 meeting in Harrogate on Wednesday.

Dr. Reddy's Laboratories launches Decitabine for Injection

Dr. Reddy's Laboratories announced today that it has launched Decitabine for Injection (50mg) a therapeutic equivalent generic version of Dacogen (Decitabine for Injection) in the US market on July 11, 2013, following the approval by the United States Food & Drug Administration of Dr. Reddy's ANDA for Decitabine for Injection.

Walnut consumption impacts gut microbiota and offers many health benefits

Diets rich in nuts, such as walnuts, have been shown to play a role in heart health and in reducing colorectal cancer.

New smartphone app may detect early signs of autism in children by tracking eye movements

What if someone invented a smartphone app that could help detect autism spectrum disorder (ASD) in children as young as 2 years old? Could it lead to earlier detection and therefore better treatment?

Read more Medical News

› Verified 5 days ago

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. John Gialousakis 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
John Gialousakis, OD
3450 Lacey Rd,
Downers Grove, IL 60515-5430

Ph: (630) 743-4500
John Gialousakis, OD
3450 Lacey Rd,
Downers Grove, IL 60515-5430

Ph: (630) 743-4500

News Archive

Study reveals specific functional deficit in inner ear mechanotransduction channels

National Institutes of Health-funded researchers have identified two proteins that may be the key components of the long-sought after mechanotransduction channel in the inner ear-the place where the mechanical stimulation of sound waves is transformed into electrical signals that the brain recognizes as sound.

UK study links heart conditions with common ‘hidden' hormone disorders in the elderly

A study of nearly 6000 elderly people in Birmingham has shown that ‘hidden' thyroid disorders are common in over-65s and that there is a strong link between one type of abnormality and irregular heartbeat. The work will be presented at the British Endocrine Societies 2005 meeting in Harrogate on Wednesday.

Dr. Reddy's Laboratories launches Decitabine for Injection

Dr. Reddy's Laboratories announced today that it has launched Decitabine for Injection (50mg) a therapeutic equivalent generic version of Dacogen (Decitabine for Injection) in the US market on July 11, 2013, following the approval by the United States Food & Drug Administration of Dr. Reddy's ANDA for Decitabine for Injection.

Walnut consumption impacts gut microbiota and offers many health benefits

Diets rich in nuts, such as walnuts, have been shown to play a role in heart health and in reducing colorectal cancer.

New smartphone app may detect early signs of autism in children by tracking eye movements

What if someone invented a smartphone app that could help detect autism spectrum disorder (ASD) in children as young as 2 years old? Could it lead to earlier detection and therefore better treatment?

Read more News

› Verified 5 days ago


Optometrist in Downers Grove, IL

Carolyn Dienes, OD
Optometrist
Medicare: Medicare Enrolled
Practice Location: 1412 Butterfield Rd, Downers Grove, IL 60515
Phone: 630-627-3001    Fax: 630-627-3021
Henna Asghar, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 1402 Butterfield Rd, Butterfield Plaza, Downers Grove, IL 60515
Phone: 630-629-2025    
Hardesty Eye Care Associates Llc
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 3800 Highland Ave, Suite 100, Downers Grove, IL 60515
Phone: 630-960-0456    Fax: 630-960-9521
Daniel James Deligio, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 3450 Lacy Road, Downers Grove, IL 60515
Phone: 630-743-4500    
Dr. Alison Faye Stock, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 2934 Finley Rd, Downers Grove, IL 60515
Phone: 630-916-4770    
Jessica Jose, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 3450 Lacey Rd, Downers Grove, IL 60515
Phone: 630-743-4500    Fax: 630-743-4537
Dr. Linda S Weil, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 3800 Highland Ave, Ste. 100, Downers Grove, IL 60515
Phone: 630-960-0456    Fax: 630-960-9521

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