Dr Yael Lehman Oppenheim, MD - Medicare Endocrinology in Rockville Centre, NY

Dr Yael Lehman Oppenheim, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Rockville Centre, New York. She went to University Of Maryland School Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice New York University and her current practice location is 242 Merrick Rd, Suite 403, Rockville Centre, New York. You can reach out to her office (for appointments etc.) via phone at (516) 536-3700.

Dr Yael Lehman Oppenheim is licensed to practice in New York (license number 209107) 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 1376582338.

Contact Information

Dr Yael Lehman Oppenheim, MD
242 Merrick Rd, Suite 403,
Rockville Centre, NY 11570-5254
(516) 536-3700
(516) 536-4309

Map and Direction




Physician's Profile

Full NameDr Yael Lehman Oppenheim
GenderFemale
SpecialityEndocrinology
Experience28 Years
Location242 Merrick Rd, Rockville Centre, 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 Yael Lehman Oppenheim attended and graduated from University Of Maryland School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1376582338
  • Provider Enumeration Date: 06/05/2006
  • Last Update Date: 03/10/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2961556048
  • Enrollment ID: I20101101001049

Medical Identifiers

Medical identifiers for Dr Yael Lehman Oppenheim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376582338NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 209107 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224495

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 Yael Lehman Oppenheim 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: 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 Yael Lehman Oppenheim 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 Yael Lehman Oppenheim, MD
242 Merrick Rd, Suite 403,
Rockville Centre, NY 11570-5254

Ph: (516) 536-3700
Dr Yael Lehman Oppenheim, MD
242 Merrick Rd, Suite 403,
Rockville Centre, NY 11570-5254

Ph: (516) 536-3700

Reviews and Comments


Internal Medicine Doctors in Rockville Centre, NY

Manish B Undavia, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd, Suite 402, Rockville Centre, NY 11570
Phone: 516-763-2800    
Richard Horowitz, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd, Suite 402, Rockville Centre, NY 11570
Phone: 516-763-2800    
Nenad Grlic, DO
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N. Village Avenue, Rockville Centre, NY 11571
Phone: 516-705-1818    
Mary K Leung, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd Ste 301, Rockville Centre, NY 11570
Phone: 516-536-1455    Fax: 516-536-1598
Richard M. Lee, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd, Suite 301, Rockville Centre, NY 11570
Phone: 516-536-1455    Fax: 516-536-1598
Varvara Alexiadis, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd, Ste 403, Rockville Centre, NY 11570
Phone: 516-536-3700    Fax: 516-536-4309
Dr. Ellen Haig, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2 Lincoln Ave, Suite 201, Rockville Centre, NY 11570
Phone: 516-536-0600    Fax: 516-536-0694

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.