DouxProcess Directory

Ask for any business in the US.

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

you asked:

Doctors in Massapequa, NY

116 doctors in Massapequa, NY. 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. Back to Health Medical Care PC

    ActiveSurgery

    Massapequa, NY

    Proof for Back to Health Medical Care PC
    NPI registration
    NPPES 1295227387
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Surgery
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 308-7540
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  2. Cardiology & Internal Medicine of Long Island

    ActiveInternal Medicine

    Massapequa, NY

    Proof for Cardiology & Internal Medicine of Long Island
    NPI registration
    NPPES 1902969033
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 795-2626
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  3. Chetan Malhotra, MD P.C.

    ActiveInternal Medicine

    Massapequa, NY

    Proof for Chetan Malhotra, MD P.C.
    NPI registration
    NPPES 1568742575
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 541-1900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  4. Gastrointestinal Care of Long Island PLLC

    ActiveInternal Medicine, Gastroenterology

    Massapequa, NY

    Proof for Gastrointestinal Care of Long Island PLLC
    NPI registration
    NPPES 1265571863
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine, Gastroenterology
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 795-5523
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  5. Glaser Dermatology

    ActiveCorporation registered in SAM.gov

    Massapequa, NY

    Proof for Glaser Dermatology
    SAM.gov registration
    SAM.gov ED9GNW349KQ3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 7, 2026
    Checked
    Oct 23, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 799-0210
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  6. Island Family Medicine PC

    ActiveFamily Medicine

    Massapequa, NY

    Proof for Island Family Medicine PC
    NPI registration
    NPPES 1194831016
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 799-9700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  7. Island Medical Office PC

    ActivePhysical Medicine & Rehabilitation

    Massapequa, NY

    Proof for Island Medical Office PC
    NPI registration
    NPPES 1881099042
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Physical Medicine & Rehabilitation
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 590-7410
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  8. Island Neuro Care, PC

    ActivePsychiatry & Neurology, Neurology

    Massapequa, NY

    Proof for Island Neuro Care, PC
    NPI registration
    NPPES 1821263229
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Psychiatry & Neurology, Neurology
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 520-5507
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  9. Island Primary Medical Care Associates PC

    ActiveInternal Medicine

    Massapequa, NY

    Proof for Island Primary Medical Care Associates PC
    NPI registration
    NPPES 1487692083
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 798-1116
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  10. Jorge L. Gardyn, M.D., F.A.C.P., P.C.

    ActiveInternal Medicine

    Massapequa, NY

    Proof for Jorge L. Gardyn, M.D., F.A.C.P., P.C.
    NPI registration
    NPPES 1740584333
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 795-5544
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  11. Long Island Comprehensive Psychiatry PC

    ActivePsychiatry & Neurology, Psychiatry

    Massapequa, NY

    Proof for Long Island Comprehensive Psychiatry PC
    NPI registration
    NPPES 1912314808
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Psychiatry & Neurology, Psychiatry
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 797-0282
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  12. Massapequa Dermatology PLLC

    ActiveDermatology

    Massapequa, NY

    Proof for Massapequa Dermatology PLLC
    NPI registration
    NPPES 1184735193
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Dermatology
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 799-1600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  13. Massapequa Neurologic,Pc

    ActivePsychiatry & Neurology, Neurology

    Massapequa, NY

    Proof for Massapequa Neurologic,Pc
    NPI registration
    NPPES 1396948147
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Psychiatry & Neurology, Neurology
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 799-7500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  14. Mid Nassau Ob-Gyn PLLC

    ActiveObstetrics & Gynecology

    Massapequa, NY

    Proof for Mid Nassau Ob-Gyn PLLC
    NPI registration
    NPPES 1720707169
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Obstetrics & Gynecology
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 566-0805
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  15. Neil J Dash MD PC

    ActiveInternal Medicine

    Massapequa, NY

    Proof for Neil J Dash MD PC
    NPI registration
    NPPES 1285710954
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 799-2700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  16. Priyadarshan Bajpayi, M.D. PC

    ActivePsychiatry & Neurology, Psychiatry

    Massapequa, NY

    Proof for Priyadarshan Bajpayi, M.D. PC
    NPI registration
    NPPES 1629534474
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Psychiatry & Neurology, Psychiatry
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (631) 673-3233
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  17. Sisselman Medical Group, PC

    ActiveInternal Medicine

    Massapequa, NY

    Proof for Sisselman Medical Group, PC
    NPI registration
    NPPES 1851572358
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 308-4040
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  18. Alliedmedical & Rehabilitation PC

    ActivePhysical Medicine & Rehabilitation

    Massapequa, NY

    Proof for Alliedmedical & Rehabilitation PC
    NPI registration
    NPPES 1629265699
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Physical Medicine & Rehabilitation
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 798-2345
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  19. Alnajar Medical PLLC

    ActiveInternal Medicine, Allergy & Immunology

    Massapequa, NY

    Proof for Alnajar Medical PLLC
    NPI registration
    NPPES 1215416383
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Internal Medicine, Allergy & Immunology
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (516) 249-3138
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  20. Ambulatory Medical Services

    ActiveAnesthesiology

    Massapequa, NY

    Proof for Ambulatory Medical Services
    NPI registration
    NPPES 1609811496
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Anesthesiology
    Checked
    Oct 25, 2026
    Where
    Massapequa, NY · serves New York
    Phone
    (718) 815-1000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record

More cities in New York

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works