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

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Doctors in Longmont, CO

135 doctors in Longmont, CO; 1,911 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. Advanced Neurology of Colorado, LLC

    ActivePsychiatry & Neurology, Neurology

    Longmont, CO

    CallAsk it
    Proof for Advanced Neurology of Colorado, LLC
    NPI registration
    US-CMS-NPPES 1386365641
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Psychiatry & Neurology, Neurology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (970) 226-6111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  2. Advanced Urology, PLLC

    ActiveUrology

    Longmont, CO

    CallAsk it
    Proof for Advanced Urology, PLLC
    NPI registration
    US-CMS-NPPES 1629628201
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Urology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 776-9400
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  3. Alfred N Carr MD

    ActiveOtolaryngology, Otolaryngology/Facial Plastic Surgery

    Longmont, CO

    CallAsk it
    Proof for Alfred N Carr MD
    NPI registration
    US-CMS-NPPES 1619155538
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Otolaryngology, Otolaryngology/Facial Plastic Surgery
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 772-3204
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  4. Alison S. Baher, MD Inc.

    ActiveFamily Medicine

    Longmont, CO

    CallAsk it
    Proof for Alison S. Baher, MD Inc.
    NPI registration
    US-CMS-NPPES 1013120476
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (970) 556-3360
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  5. Amaze Professional Medical Services PC

    ActiveFamily Medicine

    Longmont, CO

    CallAsk it
    Proof for Amaze Professional Medical Services PC
    NPI registration
    US-CMS-NPPES 1225674625
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 619-9252
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  6. Anesthesia4U, PC

    ActiveAnesthesiology

    Longmont, CO

    CallAsk it
    Proof for Anesthesia4U, PC
    NPI registration
    US-CMS-NPPES 1497329460
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Anesthesiology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 772-1600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  7. Arias Anesthesia, PLLC

    ActiveAnesthesiology

    Longmont, CO

    CallAsk it
    Proof for Arias Anesthesia, PLLC
    NPI registration
    US-CMS-NPPES 1811446180
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Anesthesiology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (646) 262-6351
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  8. Blaze Iom Reading, PLLC

    ActivePsychiatry & Neurology, Neurology

    Longmont, CO

    CallAsk it
    Proof for Blaze Iom Reading, PLLC
    NPI registration
    US-CMS-NPPES 1992179394
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Psychiatry & Neurology, Neurology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (713) 500-7128
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  9. Bodypoint Medicine

    ActiveAnesthesiology

    Longmont, CO

    CallAsk it
    Proof for Bodypoint Medicine
    NPI registration
    US-CMS-NPPES 1215149174
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Anesthesiology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (720) 494-3200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  10. Boulder Valley Gastroenterology Inc.

    ActiveInternal Medicine, Gastroenterology

    Longmont, CO

    CallAsk it
    Proof for Boulder Valley Gastroenterology Inc.
    NPI registration
    US-CMS-NPPES 1184210312
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Internal Medicine, Gastroenterology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 604-5000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  11. Boulder Valley Thoracic and Cardiovascular Surgery

    ActiveThoracic Surgery (Cardiothoracic Vascular Surgery)

    Longmont, CO

    CallAsk it
    Proof for Boulder Valley Thoracic and Cardiovascular Surgery
    NPI registration
    US-CMS-NPPES 1730267949
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Thoracic Surgery (Cardiothoracic Vascular Surgery)
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 652-8888
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  12. Bruce Katuna, MD

    ActivePsychiatry & Neurology, Neurology

    Longmont, CO

    CallAsk it
    Proof for Bruce Katuna, MD
    NPI registration
    US-CMS-NPPES 1124483342
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Psychiatry & Neurology, Neurology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 776-5298
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  13. Care Plus, PC

    ActiveFamily Medicine

    Longmont, CO

    CallAsk it
    Proof for Care Plus, PC
    NPI registration
    US-CMS-NPPES 1669796132
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 776-2001
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  14. Carepoint Inpatient Blue Sky Neurology PLLC

    ActivePsychiatry & Neurology, Neurology

    Longmont, CO

    CallAsk it
    Proof for Carepoint Inpatient Blue Sky Neurology PLLC
    NPI registration
    US-CMS-NPPES 1487243655
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Psychiatry & Neurology, Neurology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 651-5111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  15. Carmel Community Living Corporation

    ActivePhysical Medicine & Rehabilitation

    Longmont, CO

    CallAsk it
    Proof for Carmel Community Living Corporation
    NPI registration
    US-CMS-NPPES 1346755600
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Physical Medicine & Rehabilitation
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (720) 496-2605
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  16. Catholic Health Initiatives Colorado

    ActiveAnesthesiology

    Longmont, CO

    CallAsk it
    Proof for Catholic Health Initiatives Colorado
    NPI registration
    US-CMS-NPPES 1366278608
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Anesthesiology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 651-5300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  17. Catholic Health Initiatives Colorado

    ActiveSurgery

    Longmont, CO

    CallAsk it
    Proof for Catholic Health Initiatives Colorado
    NPI registration
    US-CMS-NPPES 1316603962
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Surgery
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (720) 652-8444
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  18. Catholic Health Initiatives Colorado

    ActiveObstetrics & Gynecology

    Longmont, CO

    CallAsk it
    Proof for Catholic Health Initiatives Colorado
    NPI registration
    US-CMS-NPPES 1780346338
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Obstetrics & Gynecology
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (720) 652-8730
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  19. Catholic Health Initiatives Colorado

    ActiveFamily Medicine

    Longmont, CO

    CallAsk it
    Proof for Catholic Health Initiatives Colorado
    NPI registration
    US-CMS-NPPES 1780047902
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Family Medicine
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 649-6350
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

  20. Catholic Health Initiatives Colorado

    ActiveAnesthesiology, Pain Medicine

    Longmont, CO

    CallAsk it
    Proof for Catholic Health Initiatives Colorado
    NPI registration
    US-CMS-NPPES 1578172193
    Issuer
    US-CMS-NPPES
    Status
    Active
    Class
    Anesthesiology, Pain Medicine
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Phone
    (303) 661-4100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-CMS-NPPES record

More cities in Colorado

Denver 1,163Colorado Springs 765Aurora 337Englewood 293Littleton 247Lakewood 223Fort Collins 211Pueblo 199Lone Tree 197Grand Junction 191Boulder 186Parker 164Greenwood Village 154Thornton 149Centennial 147Loveland 141

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