Keriake Semertzides, DO - Medicare Internal Medicine in East Patchogue, NY

Keriake Semertzides, DO is a medicare enrolled "Internal Medicine" physician in East Patchogue, New York. She went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 2012 and has 12 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice New York University and her current practice location is 100 Hospital Rd, Suite 203, East Patchogue, New York. You can reach out to her office (for appointments etc.) via phone at (631) 475-6900.

Keriake Semertzides is licensed to practice in New York (license number 279138) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1992064513.

Contact Information

Keriake Semertzides, DO
100 Hospital Rd, Suite 203,
East Patchogue, NY 11772-8809
(631) 475-6900
Not Available

Map and Direction




Physician's Profile

Full NameKeriake Semertzides
GenderFemale
SpecialityInternal Medicine
Experience12 Years
Location100 Hospital Rd, East Patchogue, New York
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Keriake Semertzides attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 2012
  NPI Data:
  • NPI Number: 1992064513
  • Provider Enumeration Date: 05/16/2012
  • Last Update Date: 09/06/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5294044954
  • Enrollment ID: I20151020000764

Medical Identifiers

Medical identifiers for Keriake Semertzides such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992064513NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 279138 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224495

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. Keriake Semertzides allows following entities to bill medicare on her behalf.
Entity NameBrookhaven Physician Services, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083807572
PECOS PAC ID: 0547339293
Enrollment ID: O20080521000001
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20081202000185
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026

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. Keriake Semertzides 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
Keriake Semertzides, DO
100 Hospital Rd, Suite 203,
East Patchogue, NY 11772-8809

Ph: (631) 475-6900
Keriake Semertzides, DO
100 Hospital Rd, Suite 203,
East Patchogue, NY 11772-8809

Ph: (631) 475-6900

Reviews and Comments


Internal Medicine Doctors in East Patchogue, NY

Joel Myladoor Chandy, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 260 Patchogue Yaphank Rd, East Patchogue, NY 11772
Phone: 631-289-0300    
Qazi Qaisar Afzal, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 285 Sills Rd, Building 7, Suite B, East Patchogue, NY 11772
Phone: 631-654-4577    Fax: 631-654-3391
Amit Sankar Mandal, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Hospital Rd Ste 201, East Patchogue, NY 11772
Phone: 631-475-6900    
Shahriar Joseph Khalili, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 285 Sills Road, Building #14, East Patchogue, NY 11772
Phone: 631-447-8300    Fax: 631-447-8872
Brian Su, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 157 E Woodside Ave, East Patchogue, NY 11772
Phone: 631-475-1900    Fax: 631-475-1955
Ajish Pillai, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 260 Patchogue Yaphank Rd Ste C, East Patchogue, NY 11772
Phone: 215-762-7000    
Robert M Chernaik, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 285 Sills Rd Bldg 4d, East Patchogue, NY 11772
Phone: 631-654-1800    Fax: 631-240-9181

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.