Dr Shamanthy Ratnasingam, MD - Medicare Internal Medicine in Homer, NY

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Dr Shamanthy Ratnasingam, MD is a medicare enrolled "Internal Medicine" physician in Homer, New York. She graduated from medical school in 2016 and has 8 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Central Suffolk Hospital and her current practice location is 82 Copeland Ave, Homer, New York. You can reach out to her office (for appointments etc.) via phone at (076) 753-1025.

Dr Shamanthy Ratnasingam is licensed to practice in New York (license number 299495) 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 1184076507.

Contact Information

Dr Shamanthy Ratnasingam, MD
82 Copeland Ave,
Homer, NY 13077-1528
(076) 753-1025
(607) 753-1285

Map and Direction




Physician's Profile

Full NameDr Shamanthy Ratnasingam
GenderFemale
SpecialityInternal Medicine
Experience8 Years
Location82 Copeland Ave, Homer, 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 Shamanthy Ratnasingam graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1184076507
  • Provider Enumeration Date: 07/09/2016
  • Last Update Date: 03/17/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7113257643
  • Enrollment ID: I20190926002012

Medical Identifiers

Medical identifiers for Dr Shamanthy Ratnasingam such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184076507NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 299495 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peconic Bay Medical CenterRiverhead, NYHospital
Guthrie Cortland Regional Medical CenterCortland, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Central Suffolk Hospital498150808261

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 Shamanthy Ratnasingam allows following entities to bill medicare on her behalf.
Entity NameGuthrie Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134178635
PECOS PAC ID: 6002728656
Enrollment ID: O20031103000220
Entity NameCentral Suffolk Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043402050
PECOS PAC ID: 4981508082
Enrollment ID: O20031120000840
Entity NameRegional Medical Practice, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285749093
PECOS PAC ID: 9032115233
Enrollment ID: O20061011000421

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 Shamanthy Ratnasingam 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 Shamanthy Ratnasingam, MD
1 Guthrie Sq,
Sayre, PA 18840-1625

Ph: (570) 888-5858		Dr Shamanthy Ratnasingam, MD
82 Copeland Ave,
Homer, NY 13077-1528

Ph: (076) 753-1025

Reviews and Comments


Internal Medicine Doctors in Homer, NY

Andras Szabo, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 82 Copeland Ave, Homer, NY 13077
Phone: 607-753-1025    Fax: 607-753-1285

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.