Doctors and health care providers in Denver, CO
25,068 individual NPPES records list a practice address in Denver, 1st of 193 Colorado cities. The largest group is clinical social worker: 1,836, 7% of the city's records, against 5% across Colorado. Page 440 of 502.
The 8 largest groups in Denver
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Denver in Colorado
- Rank in Colorado1st of 193 cities by records
- Share of the state16.8% of Colorado's records
- Specialties present25 or more taxonomy codes
- Top three groups18.1% of all records
- Clinical Social Worker rank1st of the 10 Colorado cities with the most
Compared with Colorado as a whole, Denver has 1.8× the state's share of psychiatry physician records and 0.39× its share of behavior technician records.
Providers in Denver, alphabetically
- Kyle SwinglerPharmacist1174925861
- Susan Swingler, LCSWClinical Social Worker1639004088
- George Swinston, CNIMElectroneurodiagnostic Specialist/Technologist1083384812
- Trisha Swinton, MA, LPC, LMFTProfessional Counselor1417100652
- Alison Swisher, PSYDMental Health Counselor1386153575
- Karen Swisshelm, PHDPh.D. Medical Genetics1477590982
- Aubrey SwitzerBehavior Technician1285247841
- Sylvia Sydow, M.D.Internal Medicine Physician1396761797
- Adele Sykes, MDInternal Medicine Physician1033272562
- Karen SykesCommunity Health Worker1407133747
- Andrea Sykora, PA-CPhysician Assistant1962581678
- Keri Sykora, NPSchool Nurse Practitioner1942384482
- Jack Sylman, MDNeurology Physician1437292984
- Kimberly Sylvester, NPPediatric Nurse Practitioner1104252865
- David Symonds, M.D.Diagnostic Radiology Physician1629003173
- Alan Synn, M.D.Vascular Surgery Physician1912984386
- Geraldine Synnott, NPNurse Practitioner1093805673
- Elle SypekClinical Social Worker1073248639
- Matthew Sypher, APNPsychiatric/Mental Health Nurse Practitioner1508457003
- Yvonne SypherClinical Social Worker1740814748
- Lacy Szabo-PruyneClinical Social Worker1588262984
- Katie Szanton, MDInternal Medicine Physician1790245082
- Lisa Szcypinski, RDH, OMOther Specialist/Technologist1144599937
- Jennifer Szczepanski, RNPsychiatric/Mental Health Registered Nurse1467798827
- Lorna Szczukowski, MDInternal Medicine Physician1124072640
- Matthew Szczypinski, PTAPhysical Therapy Assistant1528391356
- Laurel Szeliga, RDRegistered Dietitian1861054660
- Olivia Szeliga, MA, LPCCMental Health Counselor1316882152
- Abby SzlachtaGeneral Practice Dentistry1861020273
- Catherine Szot, PA-CPhysician Assistant1932497104
- Andrea Szporn, LP, PHDClinical Psychologist1922023779
- Debra Szuster, LMTMassage Therapist1760966048
- Kyle Szymanski, MDUrology Physician1124580626
- Peter Szymanski, PTPhysical Therapist1497943278
- Thu Ta, RDSRegistered Dietetic Technician1205048451
- Maria TaameMassage Therapist1043037062
- Isabelle TabahSocial Worker1447914403
- Vahideh Tabarzadi, MDPsychiatry Physician1740747682
- Sarvin Tabatabaei, MACounselor1578175022
- Jenna TabatchnickDoula1538892237
- Anita Tabb, L.P.N.Licensed Practical Nurse1528213097
- Marcia Taber, MS., CCC-SLPSpeech-Language Pathologist1902136724
- Nicole Tabor, LSW, CHESSocial Worker1033908553
- Ashley Tacheny, MAMental Health Counselor1710212105
- Catherine Tacinas, RNInfection Control Registered Nurse1942337928
- Sintayehu TadesseLong-Term Care Clinical Nurse Specialist1780227744
- Sarah Tadlock, LCSWClinical Social Worker1124606306
- Ashley TaeckensCounselor1962886879
- Elizabeth Taeubert, LCSWClinical Social Worker1700964731
- Jenna TaffeCounselor1013726793
The largest Colorado cities
- Colorado Springs19,771
- Aurora17,400
- Fort Collins6,928
- Boulder5,635
- Lakewood4,944
How to read this directory
Denver, Colorado appears in the CMS National Plan and Provider Enumeration System with 25,068 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 Denver - 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 Denver 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 Denver is weighted toward Clinical Social Worker (1,836 clinicians, followed by Mental Health Counselor with 1,587 and Professional Counselor with 1,126). 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, Denver reports roughly 426.5 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.
For Denver 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 Denver, CO?
There are 25,068 registered healthcare providers in Denver, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Denver?
The most common specialties in Denver are Clinical Social Worker, Mental Health Counselor, Professional Counselor, Registered Nurse, Behavior Technician. Clinical Social Worker has the most providers with 1,836.
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.