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 234 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
- Michelle Klaus, MDHospitalist Physician1114080389
- Teresa KlavohnCase Manager/Care Coordinator1689798688
- David Kleberger, N.P.Family Nurse Practitioner1386636439
- Bryn KleffmanOccupational Therapist1184965204
- Alan Klein, M.D., FAAPPediatrics Physician1780964312
- Casey Klein, D.D.S.Dentist1386064707
- Catherine Klein, MDHematology & Oncology Physician1942276472
- Evan Klein, MA LPCProfessional Counselor1700354800
- Gavin KleinCase Manager/Care Coordinator1982836052
- Jordan Klein, M.D.Specialist1689788960
- Joshua Klein, DDSDentist1306487160
- Katherine Klein, MDFamily Medicine Physician1205330974
- Laura Klein, MDPsychiatry Physician1649308172
- Lea Klein, MSPTPhysical Therapist1528158748
- Lucy KleinCounselor1841800935
- Melanie KleinCase Manager/Care Coordinator1831868744
- Melvyn Klein, MDNephrology Physician1780633560
- Perri Klein, LPCProfessional Counselor1033818711
- Rachel KleinAddiction (Substance Use Disorder) Counselor1043937329
- Susan Klein, LMFTMarriage & Family Therapist1588834253
- Wendy KleinClinical Social Worker1245416726
- Stephanie Kleiner-Morrissey, PSYDClinical Psychologist1821014242
- David Klekamp, D.D.S.General Practice Dentistry1881661908
- Michelle Klem, M.D.Radiation Oncology Physician1790989556
- Patrick Klem, PHARMDPharmacotherapy Pharmacist1639179021
- Aryanna Klemme, NCC, LPCProfessional Counselor1245986892
- Lyndsey Klemme, LPC, LAC, NCCProfessional Counselor1629632542
- Kelly Klene, LCSWClinical Social Worker1790134682
- Melissa KlenkOccupational Therapy Assistant1962050666
- Brian Klepacki, ARRT, RPARadiologic Technologist1174650022
- Jayme Klepacki, D.D.S.Dentist1881803054
- Michal Klepadlo, DOInternal Medicine Physician1952987315
- Tracy Kleszczynski, RNRegistered Nurse1497933287
- Caitlin KlevgardAcupuncturist1780429571
- Yelena Kleyman, RPHPharmacist1023382371
- Tate KlidonasPhysical Therapist1093231128
- Seth Kligerman, MDDiagnostic Radiology Physician1386790053
- Sydney KligoraBehavior Analyst1003786740
- Elzbieta Klim, BAStudent in an Organized Health Care Education/Training Program1104059450
- Ibious Kline, RNRegistered Nurse1427795244
- Lisa KlineBehavior Technician1578142246
- Michelle Kline, LMTMassage Therapist1104478106
- Todd Kline, M.D.Psychiatry Physician1003816398
- Brittany KlingCase Manager/Care Coordinator1639329360
- Kristin Klingenstein, D.P.M.Foot & Ankle Surgery Podiatrist1528322286
- Carli Klinghoffer, M.D.Psychiatry Physician1386893584
- Gayle Klingler, C.O.T.A.Occupational Therapy Assistant1457511198
- Lydia Klinikowski, LPCProfessional Counselor1013514066
- Mary Klinnert, PHDPsychologist1336223155
- Carly Kloack, M.S. CCC-SLPSpeech-Language Pathologist1467060723
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.