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

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Doctors in Portsmouth, NH

93 doctors in Portsmouth, NH; 309 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. Acadian Emergency Physicians, LLC

    ActiveEmergency Medicine

    Portsmouth, NH

    Proof for Acadian Emergency Physicians, LLC
    NPI registration
    US-CMS-NPPES 1194198002
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Emergency Medicine
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (469) 401-2386
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  2. Access Sports Medicine & Orthopaedics, PLLC

    ActiveOrthopaedic Surgery

    Portsmouth, NH

    Proof for Access Sports Medicine & Orthopaedics, PLLC
    NPI registration
    US-CMS-NPPES 1508233511
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Orthopaedic Surgery
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 431-3575
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  3. Allergy Associates of NH PA

    ActiveAllergy & Immunology, Allergy

    Portsmouth, NH

    Proof for Allergy Associates of NH PA
    NPI registration
    US-CMS-NPPES 1841479532
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Allergy & Immunology, Allergy
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 436-7897
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  4. American Pain Institute LLC

    ActivePain Medicine, Interventional Pain Medicine

    Portsmouth, NH

    Proof for American Pain Institute LLC
    NPI registration
    US-CMS-NPPES 1437597697
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Pain Medicine, Interventional Pain Medicine
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 766-8500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  5. Anthony J Wilson MD PLLC

    ActiveSurgery, Plastic and Reconstructive Surgery

    Portsmouth, NH

    Proof for Anthony J Wilson MD PLLC
    NPI registration
    US-CMS-NPPES 1114410461
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Surgery, Plastic and Reconstructive Surgery
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 294-4526
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  6. Appledore Medical Group II

    ActiveThoracic Surgery (Cardiothoracic Vascular Surgery)

    Portsmouth, NH

    Proof for Appledore Medical Group II
    NPI registration
    US-CMS-NPPES 1184835746
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Thoracic Surgery (Cardiothoracic Vascular Surgery)
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 559-4111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  7. Appledore Medical Group II Inc

    ActiveThoracic Surgery (Cardiothoracic Vascular Surgery)

    Portsmouth, NH

    Proof for Appledore Medical Group II Inc
    NPI registration
    US-CMS-NPPES 1881683415
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Thoracic Surgery (Cardiothoracic Vascular Surgery)
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 559-4111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  8. Appledore Medical Group, Inc

    ActiveInternal Medicine, Infectious Disease

    Portsmouth, NH

    Proof for Appledore Medical Group, Inc
    NPI registration
    US-CMS-NPPES 1407845050
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine, Infectious Disease
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 433-8733
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  9. Appledore Medical Group, Inc

    ActiveInternal Medicine

    Portsmouth, NH

    Proof for Appledore Medical Group, Inc
    NPI registration
    US-CMS-NPPES 1720077167
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 436-6115
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  10. Appledore Medical Group Inc

    ActiveHospitalist

    Portsmouth, NH

    Proof for Appledore Medical Group Inc
    NPI registration
    US-CMS-NPPES 1194842898
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Hospitalist
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 334-2039
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  11. Appledore Medical Group Inc

    ActiveFamily Medicine

    Portsmouth, NH

    Proof for Appledore Medical Group Inc
    NPI registration
    US-CMS-NPPES 1104873421
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 431-2516
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  12. Appledore Medical Group, Inc.

    ActiveInternal Medicine

    Portsmouth, NH

    Proof for Appledore Medical Group, Inc.
    NPI registration
    US-CMS-NPPES 1619918265
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 433-8434
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  13. Appledore Medical Grp II, Inc.

    ActiveThoracic Surgery (Cardiothoracic Vascular Surgery)

    Portsmouth, NH

    Proof for Appledore Medical Grp II, Inc.
    NPI registration
    US-CMS-NPPES 1275742421
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Thoracic Surgery (Cardiothoracic Vascular Surgery)
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 559-4111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  14. Atlantic Cardiology Assoc

    ActiveInternal Medicine, Cardiovascular Disease

    Portsmouth, NH

    Proof for Atlantic Cardiology Assoc
    NPI registration
    US-CMS-NPPES 1184608101
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine, Cardiovascular Disease
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 433-5300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  15. Atlantic Internal Medicine & Pediatrics, Inc

    ActiveInternal Medicine

    Portsmouth, NH

    Proof for Atlantic Internal Medicine & Pediatrics, Inc
    NPI registration
    US-CMS-NPPES 1104163070
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 373-0096
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  16. Atlantic Pulmonary Associates PLLC

    ActiveInternal Medicine, Critical Care Medicine

    Portsmouth, NH

    Proof for Atlantic Pulmonary Associates PLLC
    NPI registration
    US-CMS-NPPES 1861556250
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine, Critical Care Medicine
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 436-3614
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  17. Atlantic Surgical PLLC

    ActiveSurgery

    Portsmouth, NH

    Proof for Atlantic Surgical PLLC
    NPI registration
    US-CMS-NPPES 1508932922
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Surgery
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 431-5242
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  18. Borthwick Emergency Physicians, LLC

    ActiveEmergency Medicine

    Portsmouth, NH

    Proof for Borthwick Emergency Physicians, LLC
    NPI registration
    US-CMS-NPPES 1891031506
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Emergency Medicine
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (973) 251-1132
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  19. Center for Functional Medicine & Wellbeing LLC

    ActivePreventive Medicine, Public Health & General Preventive Medicine

    Portsmouth, NH

    Proof for Center for Functional Medicine & Wellbeing LLC
    NPI registration
    US-CMS-NPPES 1336764026
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Preventive Medicine, Public Health & General Preventive Medicine
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 380-9159
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record
  20. Coastal General Surgical Associates, PC

    ActiveSurgery

    Portsmouth, NH

    Proof for Coastal General Surgical Associates, PC
    NPI registration
    US-CMS-NPPES 1114007010
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Surgery
    Checked
    Oct 25, 2026
    Where
    Portsmouth, NH · serves New Hampshire
    Phone
    (603) 431-1551
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

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