Dr Nazanine Khairkhah, MD - Medicare Internal Medicine in Greenwich, CT

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Dr Nazanine Khairkhah, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Greenwich, Connecticut. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 49 Lake Ave Ste 1b, Greenwich, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 869-2304.

Dr Nazanine Khairkhah is licensed to practice in New York (license number 232715) 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 1518937622.

Contact Information

Dr Nazanine Khairkhah, MD
49 Lake Ave Ste 1b,
Greenwich, CT 06830-4501
(203) 869-2304
(203) 869-2304

Map and Direction




Physician's Profile

Full NameDr Nazanine Khairkhah
GenderFemale
SpecialityInternal Medicine
Experience24 Years
Location49 Lake Ave Ste 1b, Greenwich, Connecticut
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 Nazanine Khairkhah graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1518937622
  • Provider Enumeration Date: 01/23/2006
  • Last Update Date: 12/17/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3971566894
  • Enrollment ID: I20071220000656

Medical Identifiers

Medical identifiers for Dr Nazanine Khairkhah such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518937622NPI-NPPES
02575919MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 232715 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stamford DialysisStamford, CTDialysis facility
Port Chester Dialysis & Renal Ctr.Port chester, NYDialysis facility
Greenwich Hospital Association -Greenwich, CTHospital
Stamford HospitalStamford, CTHospital

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 Nazanine Khairkhah allows following entities to bill medicare on her behalf.
Entity NameTrue Care Medical Practice, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477799302
PECOS PAC ID: 3274698626
Enrollment ID: O20090218000299

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 Nazanine Khairkhah 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 Nazanine Khairkhah, MD
49 Lake Ave, Ste 104,
Greenwich, CT 06830-4501

Ph: (203) 869-2304		Dr Nazanine Khairkhah, MD
49 Lake Ave Ste 1b,
Greenwich, CT 06830-4501

Ph: (203) 869-2304

Reviews and Comments


Internal Medicine Doctors in Greenwich, CT

Dr. Nicholas Harrison Browning, M.D.
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Phone: 203-863-3400    
Francesca Montanari, MD
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Phone: 203-863-3700    
Dr. Lisa Kurian, M.D.
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Practice Location: 75 Holly Hill Ln, Greenwich, CT 06830
Phone: 203-869-6960    Fax: 203-869-5103
Dr. Steven Smith, M.D.
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Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-863-3911    
Dr. Marcelyn Carol Molloy, MD
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Practice Location: 75 Holly Hill Ln, Greenwich, CT 06830
Phone: 203-869-6960    Fax: 203-869-5103
Dr. Alexander Delvecchio, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 55 Holly Hill Ln, Suite 240, Greenwich, CT 06830
Phone: 203-863-4210    Fax: 203-622-1872
Dr. Sunil Rana, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 49 Lake Ave Ste 2, Greenwich, CT 06830
Phone: 203-869-7704    Fax: 203-661-8596

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.