Dr Cynthia M Oleski, MD - Medicare Internal Medicine in Westhampton Beach, NY

Dr Cynthia M Oleski, MD is a medicare enrolled "Internal Medicine" physician in Westhampton Beach, New York. She graduated from medical school in 1998 and has 27 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 131 Sunset Ave, Westhampton Beach, New York. You can reach out to her office (for appointments etc.) via phone at (631) 953-4500.

Dr Cynthia M Oleski is licensed to practice in Pennsylvania (license number MD 417233) 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 1730173618.

Contact Information

Dr Cynthia M Oleski, MD
131 Sunset Ave,
Westhampton Beach, NY 11978-2331
(631) 953-4500
(631) 953-4570

Map and Direction




Physician's Profile

Full NameDr Cynthia M Oleski
GenderFemale
SpecialityInternal Medicine
Experience27 Years
Location131 Sunset Ave, Westhampton Beach, 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:
  • Dr Cynthia M Oleski graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1730173618
  • Provider Enumeration Date: 09/07/2005
  • Last Update Date: 02/13/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6800899675
  • Enrollment ID: I20240826003815

Medical Identifiers

Medical identifiers for Dr Cynthia M Oleski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730173618NPI-NPPES
1875032OtherPAFREEDOM BLUE
75290 E465OtherPAGEISINGER GOLD
000000193866OtherPAMED PLUS
0001394698OtherPABC/BS PERSONAL CHOICE
1875032OtherPABLUE SHIELD BC/BS
1875032OtherPAFIRST PRIORITY HEALTH
1875032OtherPAFIRST PRIORITY LIFE
892539-01MedicaidPA
0007117393OtherPAAETNA
75290 E465OtherPAGEISINGER HEALTH
P00338730OtherPARAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD 417233 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Suny/stony Brook University HospitalStony brook, NYHospital
Geisinger-community Medical CenterScranton, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324225027

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 Cynthia M Oleski allows following entities to bill medicare on her behalf.
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. Dr Cynthia M Oleski 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 Cynthia M Oleski, MD
700 Hicksville Rd Ste 205,
Bethpage, NY 11714-3472

Ph: () -
Dr Cynthia M Oleski, MD
131 Sunset Ave,
Westhampton Beach, NY 11978-2331

Ph: (631) 953-4500

Reviews and Comments


Internal Medicine Doctors in Westhampton Beach, NY

Steven Spiegel, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 201 Montauk Hwy, Westhampton Beach, NY 11978
Phone: 631-288-2273    Fax: 631-288-3652
Dr. Marc Jay Meltzer, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 131 Sunset Ave, Westhampton Beach, NY 11978
Phone: 631-953-4500    Fax: 631-953-4570
Dr. Heidi Roppelt, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 147 Beach Rd, Suite D, Westhampton Beach, NY 11978
Phone: 631-405-3325    Fax: 631-237-3164
Dr. Cleiford Senra, MD, MPH, MS
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 131 Sunset Ave, Westhampton Beach, NY 11978
Phone: 631-953-4500    Fax: 631-953-4570
Dr. Christopher David Liedke, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 147 Beach Rd Ste D, Westhampton Beach, NY 11978
Phone: 631-405-3325    Fax: 631-237-3164

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.