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 28 of 48.
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
- Megan Matus, PT, DPTPhysical Therapist1093482895
- Beau Mauldin, D.C.Chiropractor1972544229
- Daniel Maurer, DDSDentist1033561675
- James Maurer, DDSDentist1366511644
- Margaret MaurerAcupuncturist1255897716
- Tanna Maurer, PT, DPTPhysical Therapist1811433204
- Peter Maves, PH.D.Clinical Psychologist1215995154
- Kevin Mayeda, A.T.,C.Athletic Trainer1205053592
- Paige MayhallBehavior Analyst1346074614
- Hossein Maymani, MDHematology & Oncology Physician1023303096
- Rebekah Maymani, MDRadiation Oncology Physician1164716403
- Patricia MaynardSpecialist1831401538
- Leah Mayo, RBTBehavior Technician1609349513
- Jeanne McAdara, PHDContractor1023750858
- Sharon McCaffrey, LCSWClinical Social Worker1730140757
- Carolyn McCann, LCSWClinical Social Worker1952159915
- Christina McCann, NCC, LPCProfessional Counselor1740979822
- James McCarrey, DOFamily Medicine Physician1083111512
- Beth McCarthy, PA-CPhysician Assistant1710535760
- Heather McCarthyAcupuncturist1235890567
- Brittany McCarty, PA-CSurgical Physician Assistant1518389063
- David McCarty, DOInternal Medicine Physician1174521058
- Robert McCarty, D.D.S.General Practice Dentistry1407951577
- Maria McCloy, OTRPediatric Occupational Therapist1710162631
- Shannon McClure, O.D.Optometrist1699180182
- Kimberley McColl, PHARMDPharmacist1003199258
- Michael McCormick, MSWClinical Social Worker1992753586
- Murphy McCracken, LPCProfessional Counselor1194484303
- Jenni McDade, MA, NCCProfessional Counselor1003445552
- Chantal McDonald, M.S.P.T.Physical Therapist1225049158
- Steven McFadden, R.PH.Pharmacist1326178484
- Megan McGarvey, PTPhysical Therapist1073580692
- Nancy McGeown, LPCProfessional Counselor1073878047
- Brigid McGinn, LPCMental Health Counselor1710391420
- Thomas McGuire, D.O.Internal Medicine Physician1932410271
- Donna McHaney, DNP, APRN, FNP-CFamily Nurse Practitioner1467981993
- Emma McHenry, LMTMassage Therapist1124734629
- Cheryl McIntyre, PH.D., LPCProfessional Counselor1346246246
- John McIntyre, LMFTMarriage & Family Therapist1467533984
- Dani McKayBehavior Analyst1043069966
- Kimberly McKay, OTR/LOccupational Therapist1124855887
- Sarah McKinley, MDPulmonary Disease Physician1124245543
- Mandy McLane, M.A., CCC-SLPSpeech-Language Pathologist1922015387
- Heather McLaughlin, LCSWClinical Social Worker1710783162
- Chelsea McLean, PA-CMedical Physician Assistant1528430717
- Carol McLennan, LPCMental Health Counselor1578297941
- Richard McManaman, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1063570760
- Haley McNabb, CD(DONA)Doula1184341679
- Katelynn McNabb, MTMassage Therapist1629891510
- Elizabeth McNally-Pane, NPPrimary Care Nurse Practitioner1427185479
The largest Colorado cities
- Denver25,068
- Colorado Springs19,771
- Aurora17,400
- Fort Collins6,928
- Boulder5,635
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.