Dr Ava Regina Sierecki, MD - Medicare Obstetrics/gynecology in Huntington, NY

Dr Ava Regina Sierecki, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Huntington, New York. She graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice North Shore Medical Group Of The Mount Sinai School Of Medicine and her current practice location is 120 New York Ave, Huntington, New York. You can reach out to her office (for appointments etc.) via phone at (631) 351-3766.

Dr Ava Regina Sierecki is licensed to practice in New York (license number 253371) 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 1477796506.

Contact Information

Dr Ava Regina Sierecki, MD
120 New York Ave,
Huntington, NY 11743-2743
(631) 351-3766
Not Available

Map and Direction




Physician's Profile

Full NameDr Ava Regina Sierecki
GenderFemale
SpecialityObstetrics/gynecology
Experience19 Years
Location120 New York Ave, Huntington, 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 Ava Regina Sierecki graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1477796506
  • Provider Enumeration Date: 04/20/2009
  • Last Update Date: 06/05/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 5496808685
  • Enrollment ID: I20090805000701

Medical Identifiers

Medical identifiers for Dr Ava Regina Sierecki such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477796506NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 253371 (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
North Shore Medical Group Of The Mount Sinai School Of Medicine8921999087273

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 Ava Regina Sierecki allows following entities to bill medicare on her behalf.
Entity NameNorth Shore Medical Group Of The Mount Sinai School Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275640609
PECOS PAC ID: 8921999087
Enrollment ID: O20040320000412

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 Ava Regina Sierecki 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 Ava Regina Sierecki, MD
120 New York Ave,
Huntington, NY 11743-2743

Ph: (631) 351-3766
Dr Ava Regina Sierecki, MD
120 New York Ave,
Huntington, NY 11743-2743

Ph: (631) 351-3766

Reviews and Comments


Obstetrics & Gynecology Doctors in Huntington, NY

Lucelle M Delrosario, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 161 East Main Street, Huntington, NY 11743
Phone: 631-427-3300    Fax: 631-427-3422
Dr. Tammy Tamar Tuchman, MD
Obstetrics & Gynecology
Medicare: May Accept Medicare Assignments
Practice Location: 475 New York Ave, Huntington, NY 11743
Phone: 631-351-7100    Fax: 631-351-7101
Dr. Donna Marie Schneider, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 120 New York Ave, Huntington, NY 11743
Phone: 631-351-3766    Fax: 631-351-3694
Dr. Teresa H Mular, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 20 Sydney Road, Huntington, NY 11743
Phone: 631-424-7661    Fax: 631-424-2813
Lawrence A Horn, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 202 E Main St, Suite 201, Huntington, NY 11743
Phone: 631-271-4330    Fax: 631-271-4213
Dr. Felicia T. Callan, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 120 New York Ave, Huntington, NY 11743
Phone: 631-351-3766    Fax: 631-351-3694

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.