Corina Serer, MD - Medicare Gastroenterology in Seaford, NY

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Corina Serer, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Seaford, New York. She graduated from medical school in 1991 and has 35 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Optum Medical Care Pc and her current practice location is 850 Hicksville Rd, Suite 100, Seaford, New York. You can reach out to her office (for appointments etc.) via phone at (516) 796-9000.

Corina Serer is licensed to practice in New York (license number 218720) 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 1700875556.

Contact Information

Corina Serer, MD
850 Hicksville Rd, Suite 100,
Seaford, NY 11783-1300
(516) 796-9000
(516) 796-6360

Map and Direction




Physician's Profile

Full NameCorina Serer
GenderFemale
SpecialityGastroenterology
Experience35 Years
Location850 Hicksville Rd, Seaford, New York
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:
  • Corina Serer graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1700875556
  • Provider Enumeration Date: 10/14/2005
  • Last Update Date: 09/22/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6709867401
  • Enrollment ID: I20040527001291

Medical Identifiers

Medical identifiers for Corina Serer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700875556NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 218720 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Care Pc99310132401013

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. Corina Serer allows following entities to bill medicare on her behalf.
Entity NameOptum Medical Care PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321

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. Corina Serer 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
Corina Serer, MD
2800 Marcus Ave,
Lake Success, NY 11042-1008

Ph: (516) 622-6000		Corina Serer, MD
850 Hicksville Rd, Suite 100,
Seaford, NY 11783-1300

Ph: (516) 796-9000

Reviews and Comments


Internal Medicine Doctors in Seaford, NY

Dr. Jeffrey Neal Elfenbein, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3921 Merrick Rd, Seaford, NY 11783
Phone: 516-785-0660    Fax: 516-785-1099
Geri Eileen Digiovanna, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 850 Hicksville Rd, Suite 110, Seaford, NY 11783
Phone: 516-809-4200    Fax: 516-809-4425
Robert D'avino, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 850 Hicksville Rd, Suite 104, Seaford, NY 11783
Phone: 516-798-0141    
Randall Gould, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 850 Hicksville Rd, Suite 104, Seaford, NY 11783
Phone: 516-798-0141    
Dr. Maroof Ali, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 850 Hicksville Rd, Seaford, NY 11783
Phone: 516-735-5454    
Dr. Vincenzo Amedeo Barbato, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 850 Hicksville Rd Ste 104, Seaford, NY 11783
Phone: 516-799-6491    Fax: 516-798-6390
Adam Howard Beckerman, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 850 Hicksville Rd, Suite 100, Seaford, NY 11783
Phone: 516-796-9000    Fax: 516-796-6360

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.