Doctors and health care providers in Westminster, CO
2,492 individual NPPES records list a practice address in Westminster, 14th of 193 Colorado cities. The largest group is family medicine physician: 192, 8% of the city's records, against 2% across Colorado. Page 23 of 50.
The 8 largest groups in Westminster
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Westminster in Colorado
- Rank in Colorado14th of 193 cities by records
- Share of the state1.7% of Colorado's records
- Specialties present25 or more taxonomy codes
- Top three groups18.9% of all records
- Family Medicine Physician rank4th of the 10 Colorado cities with the most
Compared with Colorado as a whole, Westminster has 6.4× the state's share of interpreter records and 0.64× its share of behavior technician records.
Providers in Westminster, alphabetically
- Seth Josephs, DDSGeneral Practice Dentistry1659868552
- John Joyce, M.D.Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1609077668
- Brian Juan, M.D.Family Medicine Physician1669887360
- Humberto JuarezInterpreter1891191540
- Robert Judd, DDSOrthodontics and Dentofacial Orthopedics Dentistry1972963833
- Jiwon Jung, D.D.SGeneral Practice Dentistry1356571442
- Joseph KafkaPharmacist1265775464
- Rebecca Kagan, LPCProfessional Counselor1538417704
- Mark Kahl, PTOrthopedic Physical Therapist1316986151
- Cassidy Kalil, DPTPhysical Therapist1265195077
- Charlene Kalin, RPH, PHARMDPharmacist1265703771
- Thomas Kalous, PH.D.Psychologist1447365275
- George Kalousek, M.D.Specialist1447251244
- Allison Kamm, CRNPFamily Nurse Practitioner1225511819
- Julia Kanyo, COTAOccupational Therapy Assistant1851722714
- Tamara Kapetanovic, DMDDentist1396586319
- David Kaplan, M.D.Internal Medicine Physician1326283417
- Kalliopi KarakasidouCounselor1841066677
- Dikchhya Karki, DOFamily Medicine Physician1700589421
- Prasannata KarkiPhysical Therapist1396694477
- Sarah Karszes, DPTPhysical Therapist1376326769
- Allison Kathol, DDSDentist1811541501
- Jennifer Katz, L.AC.Acupuncturist1700929775
- Justin KauffmannPsychiatric/Mental Health Nurse Practitioner1508789785
- Madison Kaufman, PT, DPTPhysical Therapist1528736980
- Olivia Kaufman, DPTPhysical Therapist1689405623
- Allison Kayyem, LSWClinical Social Worker1245063445
- Eric Keahey, M.D.Family Medicine Physician1265610141
- Michael Keating, MS, ATC, CSCSAthletic Trainer1841329406
- Carol KeenerLicensed Practical Nurse1326244914
- Alexis KellerPhysical Therapist1003463480
- Gregory Kellermeyer, M.D.Psychiatry Physician1043385396
- Courtney Kelley, RDHDental Hygienist1700443934
- Jennifer Kelloff, MDPediatrics Physician1891885430
- Nadia Kellow, MFTCMarriage & Family Therapist1508718537
- Diana Kelly, LCSWMental Health Counselor1861267288
- Kariann Kelly, RBTBehavior Technician1568129112
- Meredith Kelly, LCSWClinical Social Worker1154048411
- Kate Kelsey, MA, LMFTMental Health Counselor1245306844
- Kaitlin KennedyCase Manager/Care Coordinator1891553657
- Yana Kennedy, APNNurse Practitioner1275515629
- Wendy Kenner, PASurgical Physician Assistant1134130396
- Margaret Kerrigan, MA, LPCProfessional Counselor1790831261
- Aaron Ketchum, PSY.D.Psychologist1861678351
- Molly Kett, PT, DPTPhysical Therapist1649016460
- Ami Khatri, M.D.Family Medicine Physician1780811398
- Masoud Kholghy, PHARM.D.Pharmacist1083013080
- Elizabeth Khong, PHARMDPharmacist1780229070
- Melaina KhudariPhysical Therapist1497552616
- Aaron Kidd, RRTRegistered Respiratory Therapist1750092607
The largest Colorado cities
- Denver25,068
- Colorado Springs19,771
- Aurora17,400
- Fort Collins6,928
- Boulder5,635
How to read this directory
Westminster, Colorado appears in the CMS National Plan and Provider Enumeration System with 2,492 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 Westminster - 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 Westminster 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 Westminster is weighted toward Family Medicine Physician (192 clinicians, followed by Physical Therapist with 151 and Behavior Technician with 129). 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, Westminster reports roughly 42.4 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 Westminster 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 Westminster, CO?
There are 2,492 registered healthcare providers in Westminster, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Westminster?
The most common specialties in Westminster are Family Medicine Physician, Physical Therapist, Behavior Technician, Clinical Social Worker, Professional Counselor. Family Medicine Physician has the most providers with 192.
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.