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 208 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
- Dora IssahPsychiatric/Mental Health Nurse Practitioner1306668496
- Mara Isser Sax, D.O.Physical Medicine & Rehabilitation Physician1194776898
- Jonathan ItelaMental Health Counselor1902774060
- Christine ItoBehavior Technician1235625476
- Nanae Ito, LCSWClinical Social Worker1477272896
- Richard Ito, D.D.S.Dentist1235218314
- Bobbie Ivanich, RCIIMental Health Counselor1356401814
- Catharine IversenSocial Worker1760279350
- Jennifer IversenPsychiatric/Mental Health Nurse Practitioner1144034166
- David Iverson, M.D.Psychiatry Physician1134382518
- Olivia Ives, MACounseling Psychologist1942148341
- Anthony IveyHome Health Aide1558007567
- Jennifer Ivinson, M.A. CCC-AAudiologist-Hearing Aid Fitter1902935018
- Kristen Ivy, ATCAthletic Trainer1144625757
- Sachie IwaishiRegistered Nurse1821128687
- Janetta Iwanicki, M.D.Emergency Medicine Physician1649437393
- Lynn IwaniecInternal Medicine Physician1235190661
- Heather Iwen, LCSWClinical Social Worker1043780463
- Kylie Izienicki, LPCC.0019365Professional Counselor1831890433
- Kathryn Izquierdo, M. A. CCC-SLPSpeech-Language Pathologist1861963183
- Eric Jaakola, DPMFoot & Ankle Surgery Podiatrist1104818061
- Linda Jablonski, RNOrthopaedic Surgery Physician1255468229
- Jessica JackPediatrics Physician1942627153
- Erin Jacklin, PSY.D.Psychologist1780964197
- Nissa Jackman, LMFT, ATRMarriage & Family Therapist1104080571
- Danielle JacknisSocial Worker1972019370
- Kristen JackowskiRegistered Nurse1902936842
- Adam Jackson, PHARM.D.General Practice Physician1306973375
- Angela Jackson, LPCMental Health Counselor1669077863
- Ashley Jackson, MA, NCC,LPC ASSOCIATMental Health Counselor1194393983
- Bradley Jackson, LCSWClinical Social Worker1396491338
- Brock Jackson, PHARMDPharmacist1609493865
- Dashawna JacksonBehavior Analyst1073168548
- David Jackson, MDHospitalist Physician1013200872
- Destiny JacksonStudent in an Organized Health Care Education/Training Program1770432387
- Dorinda JacksonSurgical Technologist1083813984
- Dorothy Jackson, MSProfessional Counselor1932591864
- Eleanor Jackson, LPCCMental Health Counselor1538039045
- Elizabeth JacksonInternal Medicine Physician1437286457
- Emma JacksonSpeech-Language Pathologist1023642014
- Jennifer Jackson, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1285261479
- Jennifer JacksonSpeech-Language Pathologist1104588151
- Joshua Jackson, MDStudent in an Organized Health Care Education/Training Program1619556065
- Karen Jackson, PH.D.Clinical Psychologist1265688949
- Kenya JacksonMental Health Counselor1285036236
- Krystine Jackson, MAMental Health Counselor1811335656
- Michelle Jackson, COTA/LOccupational Therapy Assistant1891193678
- Nicole Jackson, LPCC, LMFTCMarriage & Family Therapist1366143273
- Nyla JacksonBehavior Technician1063379113
- Rachel Jackson, MAMarriage & Family Therapist1336884105
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.