NPPES file of Aug 9, 2026

Doctors and health care providers in Longmont, CO

2,381 individual NPPES records list a practice address in Longmont, 16th of 193 Colorado cities. The largest group is mental health counselor: 184, 8% of the city's records, against 6% across Colorado. Page 45 of 48.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Longmont

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Longmont in Colorado

  • Rank in Colorado16th of 193 cities by records
  • Share of the state1.6% of Colorado's records
  • Specialties present25 or more taxonomy codes
  • Top three groups18.7% of all records

Compared with Colorado as a whole, Longmont has 3× the state's share of behavior analyst records and 0.43× its share of behavior technician records.

Providers in Longmont, alphabetically

  1. Karlee VerhaaghMental Health Counselor1710570643
  2. Aimee Verner, M.D.Cornea and External Diseases Specialist Physician1063859817
  3. Georgia Verras, LPNLicensed Practical Nurse1770771990
  4. Patricia Vickland, MA, PTPhysical Therapist1215087648
  5. Alice Vienneau, LCSWClinical Social Worker1740609866
  6. Mary Vierthaler, MDNephrology Physician1972585321
  7. Amanda Vikdal, LMTMassage Therapist1740944255
  8. Abigail Villanueva, LPCProfessional Counselor1649848847
  9. Alan Villavicencio, MDNeurological Surgery Physician1720033939
  10. Marcia Vincent, M.A., NCC, LPC, CASProfessional Counselor1740769918
  11. Sean Visger, D.D.S.General Practice Dentistry1427139906
  12. Emily Vlietstra, MBA, CD(DONA)Doula1386466837
  13. Christopher Volesky, L.ACAcupuncturist1891184206
  14. Keith Volk, ACNPC-AGAcute Care Nurse Practitioner1366923666
  15. Elizabeth Vorst, NPNurse Practitioner1043787153
  16. Jackie Vosper, LCSWClinical Social Worker1245532324
  17. Jacquelyn Voss, DDSGeneral Practice Dentistry1255717682
  18. Mackenzie VromanBehavior Technician1962262691
  19. Ashley Vu, ODOptometrist1093245276
  20. Mendee Wacker, RDH, BSDental Hygienist1821482167
  21. Barbara Wade, RNRegistered Nurse1811141674
  22. Vernie Wade, DPTPhysical Therapist1326885427
  23. Janelle Wagner, NP-CFamily Nurse Practitioner1801115340
  24. Mark Wagner, M.P.T.Physical Therapist1881967016
  25. John Walgast, DMDGeneral Practice Dentistry1598766123
  26. Katelyn Waligoske, MDPsychiatry Physician1659953768
  27. Bethany Walker, FNPFamily Nurse Practitioner1659022408
  28. Caitlyn WalkerMental Health Counselor1578024915
  29. Micheal Walker, D.C.Chiropractor1770824310
  30. Nicholas Walker, BACounselor1144905738
  31. Travis Walker, MDSurgery Physician1558534412
  32. Willie Walker, LMTMassage Therapist1497540710
  33. Amanda Wallace, MA, LPCProfessional Counselor1366635245
  34. Colleen Wallace, PA-CPhysician Assistant1568187904
  35. Ian Wallace, MDFamily Medicine Physician1063732758
  36. Karla Wallen, NP-CFamily Nurse Practitioner1598420739
  37. Kory Wallin, DMDDentist1477818052
  38. Jingxuan WangMental Health Counselor1023840360
  39. Kimberly Wantz, MSW,LCSWClinical Social Worker1104183136
  40. Britt Warner, PA-CPhysician Assistant1588842165
  41. Laura Warner-JenningsMassage Therapist1336787118
  42. Jessica Wasieleski, LPC, ATRMental Health Counselor1750247805
  43. Alexandra Weaver, MDFamily Medicine Physician1821322652
  44. John Webster, M.D.Urology Physician1881608768
  45. Stephen Weddel, M.D.Specialist1750326468
  46. Cynthia Wedel, LCSWClinical Social Worker1356486302
  47. Brian Weeks, D.C.Chiropractor1871624452
  48. Krystle Weeks, CPTPhlebotomy Technician1437964434
  49. Glenda Weeman, DOFamily Medicine Physician1164789715
  50. Alexander WegmanBehavior Analyst1679399869

The largest Colorado cities

  1. Denver25,068
  2. Colorado Springs19,771
  3. Aurora17,400
  4. Fort Collins6,928
  5. Boulder5,635

All of Colorado →

How to read this directory

Longmont, Colorado appears in the CMS National Plan and Provider Enumeration System with 2,381 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Longmont - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Longmont practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Longmont is weighted toward Mental Health Counselor (184 clinicians, followed by Physical Therapist with 145 and Massage Therapist with 116). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Colorado's population, Longmont reports roughly 40.5 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Colorado's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Longmont practice address, a coverage gap Longmont patients typically fill by traveling to a larger nearby hub.

For Longmont patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Longmont, CO?

There are 2,381 registered healthcare providers in Longmont, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Longmont?

The most common specialties in Longmont are Mental Health Counselor, Physical Therapist, Massage Therapist, Professional Counselor, Clinical Social Worker. Mental Health Counselor has the most providers with 184.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.