Hasan Karim Khondker, MD - Medicare Nephrology in Riverhead, NY

Hasan Karim Khondker, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Riverhead, New York. He graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Southwest Suffolk Medical Pc and his current practice location is 758 Harrison Ave, Riverhead, New York. You can reach out to his office (for appointments etc.) via phone at (631) 727-5112.

Hasan Karim Khondker is licensed to practice in New York (license number 254607) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1194972729.

Contact Information

Hasan Karim Khondker, MD
758 Harrison Ave,
Riverhead, NY 11901-2744
(631) 727-5112
(631) 727-9061

Map and Direction




Physician's Profile

Full NameHasan Karim Khondker
GenderMale
SpecialityNephrology
Experience18 Years
Location758 Harrison Ave, Riverhead, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Hasan Karim Khondker graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1194972729
  • Provider Enumeration Date: 08/26/2008
  • Last Update Date: 11/30/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 9436335122
  • Enrollment ID: I20110513000262

Medical Identifiers

Medical identifiers for Hasan Karim Khondker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194972729NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 254607 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
East End Dialysis Management LlcRiverhead, NYDialysis facility
Peconic Bay Medical CenterRiverhead, NYHospital
St Charles HospitalPort jefferson, NYHospital
John T Mather Memorial Hospital Of Port JeffersonPort jefferson, 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. Hasan Karim Khondker allows following entities to bill medicare on his behalf.
Entity NameSouthwest Suffolk Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104096049
PECOS PAC ID: 0244396349
Enrollment ID: O20090225000297
Entity NameHasan Khondker Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770951758
PECOS PAC ID: 1052621455
Enrollment ID: O20151116001502

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. Hasan Karim Khondker 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
Hasan Karim Khondker, MD
758 Harrison Ave,
Riverhead, NY 11901-2744

Ph: (631) 727-5112
Hasan Karim Khondker, MD
758 Harrison Ave,
Riverhead, NY 11901-2744

Ph: (631) 727-5112

Reviews and Comments


Internal Medicine Doctors in Riverhead, NY

Dr. Rameshchandra Dabhi, MD
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Phone: 631-727-7773    Fax: 631-369-4994
Ricardo Juan Monserrate, M.D.
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Practice Location: 1279 E Main St, Riverhead, NY 11901
Phone: 631-727-2100    Fax: 631-727-2646
Sara Ann Cerrone, M.D.
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Dr. Daniel Colin Massiah, M.D.
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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.
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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,
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Medicare: Not Enrolled in Medicare
Practice Location: 912 Roanoke Ave, Riverhead, NY 11901
Phone: 631-369-8000    
Marie-jose Dorval-dorcely, M.D
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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.