Dr Keaira C Dupuy, MD - Medicare Hospitalist in Stony Brook, NY

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Dr Keaira C Dupuy, MD is a medicare enrolled "Family Medicine" physician in Stony Brook, New York. She went to Northeastern Ohio University College Of Medicine and graduated in 2018 and has 7 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Stony Brook Internists University Faculty Practice Corporation and her current practice location is 101 Nicolls Rd, Stony Brook, New York. You can reach out to her office (for appointments etc.) via phone at (631) 963-6795.

Dr Keaira C Dupuy is licensed to practice in New York (license number 311872) 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 1164915484.

Contact Information

Dr Keaira C Dupuy, MD
101 Nicolls Rd,
Stony Brook, NY 11794-2324
(631) 963-6795
(631) 471-1000

Map and Direction




Physician's Profile

Full NameDr Keaira C Dupuy
GenderFemale
SpecialityHospitalist
Experience7 Years
Location101 Nicolls Rd, Stony Brook, 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 Keaira C Dupuy attended and graduated from Northeastern Ohio University College Of Medicine in 2018
  NPI Data:
  • NPI Number: 1164915484
  • Provider Enumeration Date: 06/12/2018
  • Last Update Date: 04/29/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1355744756
  • Enrollment ID: I20210722002335

Medical Identifiers

Medical identifiers for Dr Keaira C Dupuy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164915484NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 311872 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Suny/stony Brook University HospitalStony brook, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stony Brook Internists University Faculty Practice Corporation9133019821383

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 Keaira C Dupuy allows following entities to bill medicare on her behalf.
Entity NameStony Brook Internists University Faculty Practice Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821035601
PECOS PAC ID: 9133019821
Enrollment ID: O20040416000248
Entity NameSun River Health Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568526838
PECOS PAC ID: 6608783568
Enrollment ID: O20040714000375
Entity NameAdvantagecare Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336578772
PECOS PAC ID: 2365735008
Enrollment ID: O20160719000446

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 Keaira C Dupuy 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 Keaira C Dupuy, MD
48 Skyline Dr,
Coram, NY 11727-3630

Ph: (631) 942-5929		Dr Keaira C Dupuy, MD
101 Nicolls Rd,
Stony Brook, NY 11794-2324

Ph: (631) 963-6795

Reviews and Comments


Family Medicine Doctors in Stony Brook, NY

Lucas James Mcarthur, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Stony Brook University Hospital, Medical Staff Office T14, Stony Brook, NY 11794
Phone: 631-444-2754    Fax: 631-444-6031
Dr. William James Robbins, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 4 Meadow Dr, Stony Brook, NY 11790
Phone: 631-741-4323    Fax: 631-751-6488
Dr. Sujatha Konnanath Palat, M.D
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1stadium Rd,student Health Service, Stonybrook Univ, Stony Brook, NY 11794
Phone: 631-632-6740    Fax: 631-632-6936
Dr. Kulsoom Shah, M.D
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Stadium Rd,student Health Center,stonybrook Univ, Stony Brook, NY 11794
Phone: 631-632-6740    Fax: 631-632-6936
Dr. Derek Noel Mattimoe, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Nesconset Hwy, Bldg 7d, Stony Brook, NY 11790
Phone: 631-751-3322    Fax: 631-751-3844
Dr. Gretchen L Mockler, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Stony Brook Family Medicine, Hsc L4 Room 050, Stony Brook, NY 11794
Phone: 631-444-8430    

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.