Dr Gregory M Gallousis, MD - Medicare Ophthalmology in Stamford, CT

Dr Gregory M Gallousis, MD is a medicare enrolled "Ophthalmology" physician in Stamford, Connecticut. He went to State University Of New York Downstate Medical Center and graduated in 1992 and has 32 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Refocus Eye Health Of Central Connecticut Pc and his current practice location is 999 Summer Street, Suite 105, Stamford, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 359-2020.

Dr Gregory M Gallousis is licensed to practice in Connecticut (license number 044280) 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 1548202534.

Contact Information

Dr Gregory M Gallousis, MD
999 Summer Street, Suite 105,
Stamford, CT 06905-5546
(203) 359-2020
(203) 325-4482

Map and Direction




Physician's Profile

Full NameDr Gregory M Gallousis
GenderMale
SpecialityOphthalmology
Experience32 Years
Location999 Summer Street, Stamford, Connecticut
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 Gregory M Gallousis attended and graduated from State University Of New York Downstate Medical Center in 1992
  NPI Data:
  • NPI Number: 1548202534
  • Provider Enumeration Date: 06/12/2006
  • Last Update Date: 04/03/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 1254232853
  • Enrollment ID: I20060705000249

Medical Identifiers

Medical identifiers for Dr Gregory M Gallousis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548202534NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207WX0009XOphthalmology - Glaucoma Specialist 044280 (Connecticut)Secondary
207W00000XOphthalmology 044280 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stamford HospitalStamford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Refocus Eye Health Of Central Connecticut Pc559717683444

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 Gregory M Gallousis allows following entities to bill medicare on his behalf.
Entity NameStamford Eye Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891331534
PECOS PAC ID: 0446689335
Enrollment ID: O20200327001050
Entity NameRefocus Eye Health Of Central Connecticut Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548874936
PECOS PAC ID: 5597176834
Enrollment ID: O20201118000388

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 Gregory M Gallousis 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 Gregory M Gallousis, MD
999 Summer Street, Suite 105,
Stamford, CT 06905-5546

Ph: (203) 359-2020
Dr Gregory M Gallousis, MD
999 Summer Street, Suite 105,
Stamford, CT 06905-5546

Ph: (203) 359-2020

Reviews and Comments


Ophthalmology Doctors in Stamford, CT

Dr. Glenn Edward Ostriker, M.D.
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Phone: 203-348-6300    Fax: 203-961-0710
Dr. Eric L Wasserman, M.D.
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Practice Location: 1275 Summer St, Suite 200, Stamford, CT 06905
Phone: 203-978-0800    Fax: 203-674-8519
Irene Nasaduke, M.D.
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Phone: 203-357-0770    
Andrew Wolf, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1351 Washington Blvd, Suite 101, Stamford, CT 06902
Phone: 203-327-5808    
Richard Barry Weber, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1275 Summer St, Suite 103, Stamford, CT 06905
Phone: 203-353-1857    Fax: 203-969-7191
Dr. Suresh Mandava, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2046 W Main St Ste 2, Stamford, CT 06902
Phone: 203-869-3082    Fax: 203-869-6453
Dr. Lauren R Schneider, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1351 Washington Blvd, Suite 101, Stamford, CT 06902
Phone: 203-327-5808    Fax: 203-352-5199

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.