Dr Rosie Y Lyo, MD - Medicare Internal Medicine in New Rochelle, NY

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Dr Rosie Y Lyo, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in New Rochelle, New York. She graduated from medical school in 1983 and has 42 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Montefiore New Rochelle Hospital, Thomas Lyo Medical Pc and her current practice location is 16 Guion Pl, New Rochelle, New York. You can reach out to her office (for appointments etc.) via phone at (914) 813-8021.

Dr Rosie Y Lyo is licensed to practice in New York (license number 196257) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1134189194.

Contact Information

Dr Rosie Y Lyo, MD
16 Guion Pl,
New Rochelle, NY 10801-5503
(914) 813-8021
(914) 513-5012

Map and Direction




Physician's Profile

Full NameDr Rosie Y Lyo
GenderFemale
SpecialityInternal Medicine
Experience42 Years
Location16 Guion Pl, New Rochelle, New York
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Rosie Y Lyo graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1134189194
  • Provider Enumeration Date: 03/24/2006
  • Last Update Date: 02/02/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 3779501283
  • Enrollment ID: I20051103000351

Medical Identifiers

Medical identifiers for Dr Rosie Y Lyo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134189194NPI-NPPES
01643567MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 196257 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Montefiore New Rochelle HospitalNew rochelle, NYHospital
Glen Island Center For Nursing And RehabilitationNew rochelle, NYNursing home
Schaffer Extended Care CenterNew rochelle, NYNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Montefiore New Rochelle Hospital034547470658
Thomas Lyo Medical Pc38705580593

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 Rosie Y Lyo allows following entities to bill medicare on her behalf.
Entity NameThomas Lyo Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265471684
PECOS PAC ID: 3870558059
Enrollment ID: O20041130000366
Entity NameMontefiore New Rochelle Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295163244
PECOS PAC ID: 0345474706
Enrollment ID: O20150310001611
Entity NameMontefiore Mount Vernon Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013345065
PECOS PAC ID: 7810122231
Enrollment ID: O20150423000849

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 Rosie Y Lyo 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 Rosie Y Lyo, MD
421 Huguenot St Ste 33,
New Rochelle, NY 10801-7021

Ph: (914) 813-8021		Dr Rosie Y Lyo, MD
16 Guion Pl,
New Rochelle, NY 10801-5503

Ph: (914) 813-8021

Reviews and Comments


Internal Medicine Doctors in New Rochelle, NY

Dr. Daniel Harold Pomerantz, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16 Guion Pl, New Rochelle, NY 10801
Phone: 914-365-3615    Fax: 914-365-5453
Richard Gottfried, MD
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 1296 North Ave, New Rochelle, NY 10804
Phone: 914-235-8224    Fax: 914-235-6940
Dr. Michele Halpern, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16 Guion Pl, New Rochelle, NY 10801
Phone: 914-632-5000    
Dr. Gerald Edmund Thomson, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 85 Premium Point, New Rochelle, NY 10801
Phone: 914-633-5547    
Donald Scott Miller, MD
Geriatric Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 20 Cedar St Fl 2, New Rochelle, NY 10801
Phone: 914-633-7870    Fax: 914-633-7626
Dr. Melvyn S Bleiberg, MD
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 80 Oxford Rd, New Rochelle, NY 10804
Phone: 914-576-6783    
Dr. Frank M Tamarin, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 175 Memorial Hwy, Suite 3-6, New Rochelle, NY 10801
Phone: 914-235-7302    Fax: 914-636-6030

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.