Dr Alexey Yanilshtein, MD - Medicare Internal Medicine in Rockville Centre, NY

  1. Home
  2. Internal Medicine
  3. NY
  4. Rockville Centre
Dr Alexey Yanilshtein, MD is a medicare enrolled "Internal Medicine" physician in Rockville Centre, New York. He graduated from medical school in 2012 and has 14 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Medical Care Associates Pllc, Star Medical Care Solutions Pc and his current practice location is 30 Hempstead Ave Ste 144, Rockville Centre, New York. You can reach out to his office (for appointments etc.) via phone at (516) 490-9060.

Dr Alexey Yanilshtein is licensed to practice in New York (license number 285097) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1770840688.

Contact Information

Dr Alexey Yanilshtein, MD
30 Hempstead Ave Ste 144,
Rockville Centre, NY 11570-4034
(516) 490-9060
(516) 200-3020

Map and Direction




Physician's Profile

Full NameDr Alexey Yanilshtein
GenderMale
SpecialityInternal Medicine
Experience14 Years
Location30 Hempstead Ave Ste 144, Rockville Centre, New York
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Alexey Yanilshtein graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1770840688
  • Provider Enumeration Date: 04/16/2012
  • Last Update Date: 04/14/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2769798339
  • Enrollment ID: I20161025001174

Medical Identifiers

Medical identifiers for Dr Alexey Yanilshtein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770840688NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 285097 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Emerest Home Health Care Of Long IslandFlushing, NYHome health agency
Centerwell Home HealthWestbury, NYHome health agency
Constellation Home CareSyosset, NYHome health agency
Hospice Of New York, LlcLong island city, NYHospice
M J H S Hospice And Palliative Care, IncNew york, NYHospice
Hospice Care Of Long Island, Queens, South ShoreWoodbury, NYHospice
Nyu Langone HospitalsNew york, NYHospital
Mercy Medical CenterRockville centre, NYHospital
Mercy HospitalRockville centre, NYInpatient rehabilitation facility

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medical Care Associates Pllc91335880493
Star Medical Care Solutions Pc96386059183

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 Alexey Yanilshtein allows following entities to bill medicare on his behalf.
Entity NameOptum Medical Care PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
Entity NameCogent Medical Care PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912941238
PECOS PAC ID: 7315836780
Enrollment ID: O20040312001215
Entity NameSouthwest Suffolk Medical PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104096049
PECOS PAC ID: 0244396349
Enrollment ID: O20090225000297
Entity NameInternal Medicine Solutions PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467821694
PECOS PAC ID: 4880904382
Enrollment ID: O20151113000103
Entity NameAlly Medical PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245935824
PECOS PAC ID: 2769857218
Enrollment ID: O20230414000388
Entity NameMedical Care Associates PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770271801
PECOS PAC ID: 9133588049
Enrollment ID: O20230710001665
Entity NameStar Medical Care Solutions PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518780428
PECOS PAC ID: 9638605918
Enrollment ID: O20241210002595
Entity NameLong Island Medical Care PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215824891
PECOS PAC ID: 5092296962
Enrollment ID: O20260227003137

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 Alexey Yanilshtein 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 Alexey Yanilshtein, MD
30 Hempstead Ave Ste 144,
Rockville Centre, NY 11570-4034

Ph: (516) 490-9060		Dr Alexey Yanilshtein, MD
30 Hempstead Ave Ste 144,
Rockville Centre, NY 11570-4034

Ph: (516) 490-9060

Reviews and Comments


Internal Medicine Doctors in Rockville Centre, NY

David Yechezkel Drory,
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 50 N Park Ave, Rockville Centre, NY 11570
Phone: 631-751-3000    
Manish B Undavia, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd, Suite 402, Rockville Centre, NY 11570
Phone: 516-763-2800    
Richard Horowitz, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 242 Merrick Rd, Suite 402, Rockville Centre, NY 11570
Phone: 516-763-2800    
Mary K Leung, MD
Internal Medicine
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
Internal Medicine
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
Internal Medicine
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.
Internal Medicine
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.