Dr Stephen Brian Serynek, DO - Medicare Internal Medicine in Flushing, NY

Dr Stephen Brian Serynek, DO is a medicare enrolled "Internal Medicine" physician in Flushing, New York. He went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 2005 and has 19 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Optum Medical Care Pc and his current practice location is 5645 Main St, Department Of Internal Medicine Second Floor, Flushing, New York. You can reach out to his office (for appointments etc.) via phone at (718) 670-1231.

Dr Stephen Brian Serynek is licensed to practice in New York (license number 247440) 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 1285896688.

Contact Information

Dr Stephen Brian Serynek, DO
5645 Main St, Department Of Internal Medicine Second Floor,
Flushing, NY 11355-5045
(718) 670-1231
Not Available

Map and Direction




Physician's Profile

Full NameDr Stephen Brian Serynek
GenderMale
SpecialityInternal Medicine
Experience19 Years
Location5645 Main St, Flushing, 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 Stephen Brian Serynek attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 2005
  NPI Data:
  • NPI Number: 1285896688
  • Provider Enumeration Date: 06/26/2008
  • Last Update Date: 02/09/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0547318883
  • Enrollment ID: I20090427000060

Medical Identifiers

Medical identifiers for Dr Stephen Brian Serynek such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285896688NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 247440 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
North Shore University HospitalManhasset, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Care Pc9931013240997

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 Stephen Brian Serynek allows following entities to bill medicare on his behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
Entity NameProhealth Care Associates Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275596280
PECOS PAC ID: 4486544186
Enrollment ID: O20040317000468

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 Stephen Brian Serynek 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 Stephen Brian Serynek, DO
2800 Marcus Ave, Department Of Internal Medicine Second Floor,
New Hyde Park, NY 11042-1113

Ph: (718) 670-1231
Dr Stephen Brian Serynek, DO
5645 Main St, Department Of Internal Medicine Second Floor,
Flushing, NY 11355-5045

Ph: (718) 670-1231

Reviews and Comments


Internal Medicine Doctors in Flushing, NY

Ms. Min Cai, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4105 College Point Blvd, Suite 1c, Flushing, NY 11355
Phone: 718-321-0558    Fax: 718-321-1672
Dr. David Scott Rubin, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13847 Horace Harding Expy, Flushing, NY 11367
Phone: 718-461-5813    Fax: 718-321-8095
Xueshu Zhang, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133-47 Sanford Avenue, Suite 1f, Flushing, NY 11355
Phone: 718-359-5780    Fax: 718-359-5821
Haoxu Ouyang,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13227 41st Rd # 2c, Flushing, NY 11355
Phone: 718-269-5055    
Mu-i Karen Kuo, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 13259 41st Rd, Suite Cb, Flushing, NY 11355
Phone: 718-939-6234    Fax: 718-939-6235
Evan Choi, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 5645 Main St, Flushing, NY 11355
Phone: 718-670-2000    
Dr. Mustafa Salehmohamed, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5645 Main St, Wa-100, Flushing, NY 11355
Phone: 718-670-1405    

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.