Dr Steffi Nainan, MD - Medicare Internal Medicine in Brooklyn, NY

Dr Steffi Nainan, MD is a medicare enrolled "Student In An Organized Health Care Education/training Program" physician in Brooklyn, New York. She graduated from medical school in 2021 and has 5 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice North Shore-lij Medical Pc and her current practice location is 450 Clarkson Ave # Msc50, Brooklyn, New York. You can reach out to her office (for appointments etc.) via phone at (718) 270-2353.

Dr Steffi Nainan is licensed to practice in * (Not Available) (license number ) 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 1093396947.

Contact Information

Dr Steffi Nainan, MD
450 Clarkson Ave # Msc50,
Brooklyn, NY 11203-2012
(718) 270-2353
Not Available

Map and Direction




Physician's Profile

Full NameDr Steffi Nainan
GenderFemale
SpecialityInternal Medicine
Experience5 Years
Location450 Clarkson Ave # Msc50, Brooklyn, 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 Steffi Nainan graduated from medical school in 2021
  NPI Data:
  • NPI Number: 1093396947
  • Provider Enumeration Date: 04/20/2021
  • Last Update Date: 03/11/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0143751552
  • Enrollment ID: I20241009000363

Medical Identifiers

Medical identifiers for Dr Steffi Nainan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093396947NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 332452 (New York)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
North Shore University HospitalManhasset, NYHospital
Northwell Hospital Glen CoveGlen cove, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore-lij Medical Pc33757015686327

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 Steffi Nainan allows following entities to bill medicare on her behalf.
Entity NameNorth Shore-lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

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 Steffi Nainan 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 Steffi Nainan, MD
450 Clarkson Ave # Msc50,
Brooklyn, NY 11203-2012

Ph: (718) 270-2353
Dr Steffi Nainan, MD
450 Clarkson Ave # Msc50,
Brooklyn, NY 11203-2012

Ph: (718) 270-2353

Reviews and Comments



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.