Dr Eileen Sacharski, MD - Medicare Internal Medicine in Rye, NY

Dr Eileen Sacharski, MD is a medicare enrolled "Internal Medicine" physician in Rye, New York. Her current practice location is 1 Theall Rd, Rye, New York. You can reach out to her office (for appointments etc.) via phone at (914) 848-8700.

Dr Eileen Sacharski is licensed to practice in New York (license number 158946-1) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1104805639.

Contact Information

Dr Eileen Sacharski, MD
1 Theall Rd,
Rye, NY 10580-1404
(914) 848-8700
(914) 682-6403

Map and Direction




Physician's Profile

Full NameDr Eileen Sacharski
GenderFemale
SpecialityInternal Medicine
Location1 Theall Rd, Rye, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104805639
  • Provider Enumeration Date: 01/12/2006
  • Last Update Date: 10/15/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 2062435662
  • Enrollment ID: I20100602000581

Medical Identifiers

Medical identifiers for Dr Eileen Sacharski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104805639NPI-NPPES
01037470046MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 158946-1 (New York)Primary
207R00000XInternal Medicine 042464 (Connecticut)Secondary

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 Eileen Sacharski allows following entities to bill medicare on her behalf.
Entity NameSt Joseph's Hospital Yonkers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356316921
PECOS PAC ID: 0547156176
Enrollment ID: O20040223000340

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 Eileen Sacharski 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 Eileen Sacharski, MD
2700 Westchester Ave, 2nd Floor,
Purchase, NY 10577-2547

Ph: (914) 681-3146
Dr Eileen Sacharski, MD
1 Theall Rd,
Rye, NY 10580-1404

Ph: (914) 848-8700

Reviews and Comments


Internal Medicine Doctors in Rye, NY

Dr. Eric Sun, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8777    
Dr. David A Herzog, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8700    Fax: 914-682-6403
Ian Yarett,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8700    Fax: 914-848-8701
Dr. Adnan K Diwan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8700    Fax: 914-682-6403
Dr. James Joseph Doyle Iii, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-681-3146    Fax: 914-682-6403
Dr. William Martimucci, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8700    Fax: 914-682-6403

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.