2026 data CMS NPPES NUCC Taxonomy

Doctors in Longmont, CO

Active healthcare providers in Longmont sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

2,280
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Mental Health Counselor
Top specialty
177 providers
Colorado
State
CO

2,280 healthcare providers across 20 specialties

Longmont, Colorado appears in the CMS National Plan and Provider Enumeration System with 2,280 registered healthcare providers spanning 20 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.

The provider mix in Longmont is weighted toward Mental Health Counselor (177 clinicians, followed by Physical Therapist with 140 and Massage Therapist with 112). 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 38.8 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.

For Longmont patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

2,280
Providers
20
Specialties
38.8
Per 100K (state)

Which specialties are most common in Longmont

Mental Health Counselor 177
Physical Therapist 140
Massage Therapist 112
Behavior Analyst 99
Professional Counselor 95
Clinical Social Worker 87
Speech-Language Pathologist 81
Physician Assistant 80
Pharmacist 75
Behavior Technician 74
Chiropractor 73
Family Medicine Physician 70
Internal Medicine Physician 54
General Practice Dentistry 51
Registered Nurse 49
Occupational Therapist 44
Student in an Organized Health Care Education/Training Program 41
Family Nurse Practitioner 39
Counselor 36
Acupuncturist 34

Healthcare Providers (Page 20)

Name
DEREK JOHNSTON, D.C.
Chiropractor
DONALD JOHNSTON, D.C.
Chiropractor
BRENDA JONES
Behavior Technician
CAROL JONES, LMT
Massage Therapist
KAREN JONES, OTR
Occupational Therapist
NATE JONES, LPCC
Counselor
NICHOLE JONES, LPC
Mental Health Counselor
ROBERT JONES
Behavior Analyst
SARAH JONES KETTER, DO
Family Medicine Physician
KIMBERLY JORDAN
Registered Dietitian
ROGER JORGENSEN, M.D.
Ophthalmology Physician
STEVEN JOSEPH, D.C.
Chiropractor
ERICA JOY, MA
Mental Health Counselor
REBECCA JUAN, MA, LPC, CHT
Mental Health Counselor
KIMBERLY JUGE, PT
Physical Therapist
JOSHUA JUMBECK, PT, DPT
Physical Therapist
TREVOR JUTH, PHARMD
Pharmacist
ROLAND KAFUUMA, M.D.
Hospitalist Physician
LANCE KAIR
Student in an Organized Health Care Education/Training Program
FRANCIS KAKLAUSKAS, PSY.D.
Addiction (Substance Use Disorder) Counselor
GREGG KALBFLEISCH, DDS
Oral and Maxillofacial Surgery (Dentist)
JASON KAMINSKI, O.D., F.A.A.O.
Corneal and Contact Management Optometrist
THOMAS KAMMER, D.D.S.
General Practice Dentistry
SUSAN KANEMASU, CACIII
Addiction (Substance Use Disorder) Counselor
JUSTIN KANOFF, M.D.
Retina Specialist (Ophthalmology) Physician
MOHAMMAD KARBASSI, M.D.
Ophthalmology Physician
MELISSA KARCH, RDN
Registered Dietitian
EMILY KARLICEK
Clinical Social Worker
SHARI KARMEN, OTR
Pediatric Occupational Therapist
TANYA KARNAVY, D.D.S.
Pediatric Dentistry
MELISSA KARR, PHARMD, RPH
Pharmacist
SUSAN KASPER, D.M.D.
General Practice Dentistry
BRUCE KATUNA, M.D.
Electrodiagnostic Medicine Physician
RACHEL KATZ, P.T.
Physical Therapist
LAURA KAWULOK, RM
Midwife
PRAKRITI KC
Behavior Technician
RACHEL KEANE, LCSW
Social Worker
KRISTIN KEATING, LCSW
Clinical Social Worker
SHARON KECK, RN, MSN
Maternal Newborn Registered Nurse
ERIN KEEFER, PAC
Physician Assistant
JAMES KEELING, M.D.
Family Medicine Physician
CHRISTOPHER KEENAN, MD
Family Medicine Physician
HEATHER KEENE, MD
Obstetrics & Gynecology Physician
REBEKKA KEHOE, OTR/L
Occupational Therapist
KATHLEEN KEITH, OTR
Pediatric Occupational Therapist
JAMIE KELLEHER, M.A. SLP
Speech-Language Pathologist
SHIHO KELLEHER
School Psychologist
DEAN KELLER, DAOM
Acupuncturist
LEEANN KELLER, NP
Nurse Practitioner
MARGARET KELLER, MA, LPC, LAC
Professional Counselor

Nearby Cities in Colorado

Other Colorado cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Longmont, CO?
There are 2,280 registered healthcare providers in Longmont, CO, covering 20 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, Behavior Analyst, Professional Counselor. Mental Health Counselor has the most providers with 177.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.