Dr Karthik R Gujja, MD, MPH - Medicare Cardiovascular Disease (cardiology) in Westbury, NY

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Dr Karthik R Gujja, MD, MPH is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Westbury, New York. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Icahn School Of Medicine At Mount Sinai, Long Island Heart And Vascular Specialist Pc and his current practice location is 1600 Stewart Ave Ste 105, Westbury, New York. You can reach out to his office (for appointments etc.) via phone at (516) 833-5505.

Dr Karthik R Gujja is licensed to practice in New York (license number 255977) 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 1780843086.

Contact Information

Dr Karthik R Gujja, MD, MPH
1600 Stewart Ave Ste 105,
Westbury, NY 11590-6611
(516) 833-5505
(516) 833-5566

Map and Direction




Physician's Profile

Full NameDr Karthik R Gujja
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience21 Years
Location1600 Stewart Ave Ste 105, Westbury, 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:
  • Dr Karthik R Gujja graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1780843086
  • Provider Enumeration Date: 06/03/2008
  • Last Update Date: 10/13/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6103051446
  • Enrollment ID: I20131023000182

Medical Identifiers

Medical identifiers for Dr Karthik R Gujja such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780843086NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 255977 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Sinai HospitalNew york, NYHospital
Mount Sinai South NassauOceanside, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Icahn School Of Medicine At Mount Sinai22646910702339
Long Island Heart And Vascular Specialist Pc49819527023

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 Karthik R Gujja allows following entities to bill medicare on his behalf.
Entity NameJacqueline Delmont Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922050749
PECOS PAC ID: 6507762473
Enrollment ID: O20031211000846
Entity NameMedcare, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508993650
PECOS PAC ID: 9537265541
Enrollment ID: O20070511000578
Entity NameNew York Heart And Vascular Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649585399
PECOS PAC ID: 1557528569
Enrollment ID: O20120202000598
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487912416
PECOS PAC ID: 2264691070
Enrollment ID: O20120925000424
Entity NameLong Island Heart And Vascular Specialist Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710472782
PECOS PAC ID: 4981952702
Enrollment ID: O20180809004975
Entity NameEmpire City Heart And Vascular Specialist Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144828542
PECOS PAC ID: 6406212570
Enrollment ID: O20230515003186

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 Karthik R Gujja 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 Karthik R Gujja, MD, MPH
1600 Stewart Ave Ste 105,
Westbury, NY 11590-6611

Ph: (516) 833-5505		Dr Karthik R Gujja, MD, MPH
1600 Stewart Ave Ste 105,
Westbury, NY 11590-6611

Ph: (516) 833-5505

Reviews and Comments


Internal Medicine Doctors in Westbury, NY

Arsenia Rivera-manzi, MD
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Phone: 516-542-1180    Fax: 516-832-4423
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Dr. Engracia O. Lazatin, M.D.
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Ronald Bruce Menzin, M.D.
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Phone: 516-333-4497    Fax: 516-338-5304
Dr. Wilma Lopez, MD
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Phone: 516-876-5555    Fax: 516-876-5539
Salud Reblando, M.D.
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Practice Location: 821 Regent Dr, Westbury, NY 11590
Phone: 516-997-3270    Fax: 516-997-3270

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.