Dr Theofanis Tsiamtsiouris, MD - Medicare Interventional Cardiology in Roslyn, NY

Dr Theofanis Tsiamtsiouris, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Roslyn, New York. He went to State University Of New York At Stony Brook, School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Chs Physician Partners Pc and his current practice location is 100 Port Washington Blvd Ste 105, Roslyn, New York. You can reach out to his office (for appointments etc.) via phone at (516) 390-9640.

Dr Theofanis Tsiamtsiouris is licensed to practice in New York (license number 1984011) 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 1306897541.

Contact Information

Dr Theofanis Tsiamtsiouris, MD
100 Port Washington Blvd Ste 105,
Roslyn, NY 11576
(516) 390-9640
(516) 390-9650

Map and Direction




Physician's Profile

Full NameDr Theofanis Tsiamtsiouris
GenderMale
SpecialityInterventional Cardiology
Experience31 Years
Location100 Port Washington Blvd Ste 105, Roslyn, New York
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 Theofanis Tsiamtsiouris attended and graduated from State University Of New York At Stony Brook, School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1306897541
  • Provider Enumeration Date: 05/12/2006
  • Last Update Date: 10/03/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 0345210993
  • Enrollment ID: I20040729001339

Medical Identifiers

Medical identifiers for Dr Theofanis Tsiamtsiouris such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306897541NPI-NPPES
02174312MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 1984011 (New York)Secondary
207RI0011XInternal Medicine - Interventional Cardiology 1984011 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Francis Hospital - The Heart CenterRoslyn, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chs Physician Partners Pc7618955667532

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 Theofanis Tsiamtsiouris allows following entities to bill medicare on his behalf.
Entity NameChs Physician Partners Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164585725
PECOS PAC ID: 7618955667
Enrollment ID: O20040708000027

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 Theofanis Tsiamtsiouris 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 Theofanis Tsiamtsiouris, MD
100 Port Washington Blvd Ste 105,
Roslyn, NY 11576

Ph: (516) 390-9640
Dr Theofanis Tsiamtsiouris, MD
100 Port Washington Blvd Ste 105,
Roslyn, NY 11576

Ph: (516) 390-9640

Reviews and Comments


Internal Medicine Doctors in Roslyn, NY

Dr. Roosha Parikh, M.D.
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Phone: 516-622-4508    Fax: 713-790-2643
Dr. Maria V Fedoseeva, MD
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Dr. Aimee Cowan, M.D.
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Phone: 516-562-6000    
Dr. Sanford R Goldberg, M.D.
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Practice Location: 1800 Northern Blvd, Roslyn, NY 11576
Phone: 516-277-4027    Fax: 516-801-5928
Dr. Paul Arthur Feffer, M.D.
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Medicare: Not Enrolled in Medicare
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Phone: 516-365-3411    Fax: 516-365-3411
Dr. Lenore J Brancato, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1044 Northern Blvd, Suite 104, Roslyn, NY 11576
Phone: 516-484-6880    Fax: 516-484-6882

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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