Dr Sharmini Jayamaha, MD - Medicare Nephrology in Riverhead, NY

Dr Sharmini Jayamaha, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Riverhead, New York. She graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Nephrology. Her current practice location is 632 Roanoke Avenue, East End Nephrology, P.c., Riverhead, New York. You can reach out to her office (for appointments etc.) via phone at (631) 208-8270.

Dr Sharmini Jayamaha is licensed to practice in New York (license number 212805) 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 1912942558.

Contact Information

Dr Sharmini Jayamaha, MD
632 Roanoke Avenue, East End Nephrology, P.c.,
Riverhead, NY 11901
(631) 208-8270
(631) 208-8271

Map and Direction




Physician's Profile

Full NameDr Sharmini Jayamaha
GenderFemale
SpecialityNephrology
Experience32 Years
Location632 Roanoke Avenue, Riverhead, 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 Sharmini Jayamaha graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1912942558
  • Provider Enumeration Date: 06/18/2006
  • Last Update Date: 11/13/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8527027531
  • Enrollment ID: I20041006000349

Medical Identifiers

Medical identifiers for Dr Sharmini Jayamaha such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912942558NPI-NPPES
02360956MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 212805 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
East End Dialysis Management LlcRiverhead, NYDialysis facility
Stony Brook Southampton Hospital Regional Dialysis CenterHampton bays, NYDialysis facility
Peconic Bay Medical CenterRiverhead, NYHospital
Suny/stony Brook University HospitalStony brook, NYHospital

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 Sharmini Jayamaha allows following entities to bill medicare on her behalf.
Entity NameEast End Nephrology, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265474951
PECOS PAC ID: 2062478662
Enrollment ID: O20041206000684

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 Sharmini Jayamaha 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 Sharmini Jayamaha, MD
222 Manor Pl, Suite 102,
Greenport, NY 11944-1261

Ph: (631) 477-1755
Dr Sharmini Jayamaha, MD
632 Roanoke Avenue, East End Nephrology, P.c.,
Riverhead, NY 11901

Ph: (631) 208-8270

Reviews and Comments


Internal Medicine Doctors in Riverhead, NY

Dr. Rameshchandra Dabhi, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 951 Roanoke Ave, Riverhead, NY 11901
Phone: 631-727-7773    Fax: 631-369-4994
Ricardo Juan Monserrate, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 1279 E Main St, Riverhead, NY 11901
Phone: 631-727-2100    Fax: 631-727-2646
Sara Ann Cerrone, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 31 Main Rd Ste 1, Riverhead, NY 11901
Phone: 631-298-4479    
Dr. Daniel Colin Massiah, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 1025 Roanoke Ave, Riverhead, NY 11901
Phone: 631-727-6717    Fax: 631-953-0204
Dr. Yelda Nouri, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 750 Old Country Road Building 2, Riverhead, NY 11901
Phone: 631-751-3000    Fax: 631-509-6559
Dr. Afzal M Butt,
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 912 Roanoke Ave, Riverhead, NY 11901
Phone: 631-369-8000    
Marie-jose Dorval-dorcely, M.D
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Center Dr, Riverhead, NY 11901
Phone: 631-852-1800    Fax: 631-852-1807

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.