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NAICS 621111 · Offices of Physicians (except Mental Health Specialists)

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Doctors in Riverhead, NY

134 doctors in Riverhead, NY; 1,730 within 30 miles. Every listing checked against the issuer's record, in the published order.

Health practices are listed so you can find them. Contact them directly; DouxProcess does not pass health requests.

  1. Christine Marie O'donoghue-Kitt MD PC

    ActiveFamily Medicine

    Riverhead, NY

    Proof for Christine Marie O'donoghue-Kitt MD PC
    NPI registration
    NPPES 1528986932
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 405-7515
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  2. East End Allergy and Asthma Care, PC

    ActiveAllergy & Immunology

    Riverhead, NY

    Proof for East End Allergy and Asthma Care, PC
    NPI registration
    NPPES 1669424065
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Allergy & Immunology
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 591-2209
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  3. East End Cardiology PC

    ActiveInternal Medicine, Cardiovascular Disease

    Riverhead, NY

    Proof for East End Cardiology PC
    NPI registration
    NPPES 1467694836
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine, Cardiovascular Disease
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 727-2100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  4. East End Endocrine Associates PC

    ActiveInternal Medicine, Endocrinology, Diabetes & Metabolism

    Riverhead, NY

    Proof for East End Endocrine Associates PC
    NPI registration
    NPPES 1366496259
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine, Endocrinology, Diabetes & Metabolism
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 288-7120
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  5. East End Plastic, Reconstructive & Hand Surgery, P.C.

    ActivePlastic Surgery, Surgery of the Hand

    Riverhead, NY

    Proof for East End Plastic, Reconstructive & Hand Surgery, P.C.
    NPI registration
    NPPES 1255359600
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Plastic Surgery, Surgery of the Hand
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 369-0490
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  6. Eastern Suffolk Cardiology PC

    ActiveInternal Medicine, Cardiovascular Disease

    Riverhead, NY

    Proof for Eastern Suffolk Cardiology PC
    NPI registration
    NPPES 1700824364
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine, Cardiovascular Disease
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 727-7773
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  7. Jennifer R Hill MD PLLC

    ActiveUrology

    Riverhead, NY

    Proof for Jennifer R Hill MD PLLC
    NPI registration
    NPPES 1861635344
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Urology
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 405-0898
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  8. John P. Franzone,Md PC

    ActiveDermatology

    Riverhead, NY

    Proof for John P. Franzone,Md PC
    NPI registration
    NPPES 1083917629
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Dermatology
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 727-7615
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  9. Long Island Bariatric PLLC

    ActiveSurgery

    Riverhead, NY

    Proof for Long Island Bariatric PLLC
    NPI registration
    NPPES 1699045468
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Surgery
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 963-4750
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  10. Long Island Vitreo Retinal Consultants

    ActiveOphthalmology

    Riverhead, NY

    Proof for Long Island Vitreo Retinal Consultants
    NPI registration
    NPPES 1497940019
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Ophthalmology
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 905-0666
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  11. Mark J Coronel MD PC

    ActiveInternal Medicine, Gastroenterology

    Riverhead, NY

    Proof for Mark J Coronel MD PC
    NPI registration
    NPPES 1639445869
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine, Gastroenterology
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 591-3000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  12. Mehta & Mehta Physicians PC

    ActiveInternal Medicine

    Riverhead, NY

    Proof for Mehta & Mehta Physicians PC
    NPI registration
    NPPES 1942465521
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 727-4171
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  13. North Fork Endocrinology PC

    ActiveInternal Medicine, Endocrinology, Diabetes & Metabolism

    Riverhead, NY

    Proof for North Fork Endocrinology PC
    NPI registration
    NPPES 1790845097
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine, Endocrinology, Diabetes & Metabolism
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 369-3333
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  14. Orthopedic Associates of Long Island, LLP

    ActiveOrthopaedic Surgery

    Riverhead, NY

    Proof for Orthopedic Associates of Long Island, LLP
    NPI registration
    NPPES 1063641124
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Orthopaedic Surgery
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 689-6698
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  15. Richard C. Maleski, MD., P.C.

    ActiveInternal Medicine

    Riverhead, NY

    Proof for Richard C. Maleski, MD., P.C.
    NPI registration
    NPPES 1760897607
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 740-9181
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  16. Total Medical Healthcare PC

    ActiveFamily Medicine

    Riverhead, NY

    Proof for Total Medical Healthcare PC
    NPI registration
    NPPES 1619377488
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 591-3093
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  17. True North Medical Group PC

    ActiveOrthopaedic Surgery

    Riverhead, NY

    Proof for True North Medical Group PC
    NPI registration
    NPPES 1184282139
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Orthopaedic Surgery
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 591-3801
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  18. Alexis Hugelmeyer, D.O., P.C.

    ActiveFamily Medicine

    Riverhead, NY

    Proof for Alexis Hugelmeyer, D.O., P.C.
    NPI registration
    NPPES 1003193319
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (516) 761-2500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  19. Central Suffolk Hospital

    ActiveHospitalist

    Riverhead, NY

    Proof for Central Suffolk Hospital
    NPI registration
    NPPES 1043402050
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Hospitalist
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 548-6116
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  20. Diabetes & Endocrine PLLC

    ActiveInternal Medicine, Endocrinology, Diabetes & Metabolism

    Riverhead, NY

    Proof for Diabetes & Endocrine PLLC
    NPI registration
    NPPES 1902560964
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine, Endocrinology, Diabetes & Metabolism
    Checked
    Oct 25, 2026
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 939-2127
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record

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