Rachel Eljashev, MD - Medicare Ophthalmology in Massapequa Park, NY

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Rachel Eljashev, MD is a medicare enrolled "Ophthalmology - Neuro-ophthalmology" physician in Massapequa Park, New York. Her current practice location is 115 Charles Ave, Massapequa Park, New York. You can reach out to her office (for appointments etc.) via phone at (516) 838-2258.

Rachel Eljashev is licensed to practice in New York (license number 191401-1) 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 1992280374.

Contact Information

Rachel Eljashev, MD
115 Charles Ave,
Massapequa Park, NY 11762
(516) 838-2258
Not Available

Map and Direction




Physician's Profile

Full NameRachel Eljashev
GenderFemale
SpecialityOphthalmology - Neuro-ophthalmology
Location115 Charles Ave, Massapequa Park, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1992280374
  • Provider Enumeration Date: 10/01/2018
  • Last Update Date: 05/06/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9335484096
  • Enrollment ID: I20181227001678

Medical Identifiers

Medical identifiers for Rachel Eljashev such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992280374NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207WX0109XOphthalmology - Neuro-ophthalmology 191401-1 (New York)Primary

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. Rachel Eljashev allows following entities to bill medicare on her behalf.
Entity NameOphthalmology Medical Service Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225072051
PECOS PAC ID: 0446248033
Enrollment ID: O20040503001408
Entity NameNeurology Medical Service Group Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518907096
PECOS PAC ID: 7214928035
Enrollment ID: O20040520000956

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. Rachel Eljashev 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
Rachel Eljashev, MD
115 Charles Ave,
Massapequa Park, NY 11762-2356

Ph: (516) 838-2258		Rachel Eljashev, MD
115 Charles Ave,
Massapequa Park, NY 11762

Ph: (516) 838-2258

Reviews and Comments


Ophthalmology Doctors in Massapequa Park, NY


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.