2026 data CMS NPPES NUCC Taxonomy

Doctors in Westminster, CO

Active healthcare providers in Westminster sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

2,438
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Family Medicine Physician
Top specialty
177 providers
Colorado
State
CO

2,438 healthcare providers across 20 specialties

Westminster, Colorado appears in the CMS National Plan and Provider Enumeration System with 2,438 registered healthcare providers spanning 20 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.

The provider mix in Westminster is weighted toward Family Medicine Physician (177 clinicians, followed by Physical Therapist with 147 and Behavior Technician with 131). 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 41.5 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 Westminster patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

2,438
Providers
20
Specialties
41.5
Per 100K (state)

Which specialties are most common in Westminster

Family Medicine Physician 177
Physical Therapist 147
Behavior Technician 131
Mental Health Counselor 114
Pharmacist 106
Clinical Social Worker 98
Massage Therapist 92
Professional Counselor 85
Speech-Language Pathologist 79
Registered Nurse 71
Student in an Organized Health Care Education/Training Program 64
Dentist 59
Chiropractor 58
Occupational Therapist 55
General Practice Dentistry 54
Physician Assistant 51
Family Nurse Practitioner 49
Internal Medicine Physician 45
Behavior Analyst 42
Interpreter 40

Healthcare Providers (Page 28)

Name
MARIANNE MAHONEY, LCP
Clinical Psychologist
LEILA MAISONNEUVE
Doula
MEILANI MAKHNI, DPT
Physical Therapist
TRISHA MAKI, CAC III
Addiction (Substance Use Disorder) Counselor
ADRIANA MALDONADO, DPT
Physical Therapist
JUSTIN MALE, M.A.
Mental Health Counselor
JENNIFER MALLORY, LMT
Massage Therapist
KAITLIN MALLOY, BCBA
Behavior Analyst
TRISCIA MALMSTROM, NP
Nurse Practitioner
KAREN MALONEY, D.O.
Obstetrics & Gynecology Physician
RYAN MANGRUM, D.M.D.
General Practice Dentistry
NATALIE MANIGAULT
Professional Counselor
THOMAS MANN, M.D.
Sports Medicine (Orthopaedic Surgery) Physician
EDVIN MANNIKO, O.D.
Optometrist
JILL MANNING, R.N., N.P.
Obstetrics & Gynecology Nurse Practitioner
KRISTY MANNING, CMT
Massage Therapist
MONICA MAQUIGNAZ, OTR/L
Occupational Therapist
ERIN MARCUM, M.D.
Hospitalist Physician
EMESE MARCZIN, PHARMD
Pharmacist
CONNIE MARING, R.M.T.
Mechanotherapist
JOANNE MARION, RPH
Pharmacist
MARISA MAROTTA
Student in an Organized Health Care Education/Training Program
MATTHEW MARRINGTON, D.O.
Student in an Organized Health Care Education/Training Program
ARTURO MARROQUIN
Interpreter
KIM MARSDEN
Specialist
FELICIA MARSH, MA LPC
Professional Counselor
TIMOTHY MARSHALL, PA
Family Medicine Physician
JAMES MARTAU, MD
Geriatric Medicine (Internal Medicine) Physician
JORDAN MARTELL, PHD
Counseling Psychologist
ASHLEY MARTIN, M.S. CCC-SLP
Speech-Language Pathologist
FAITH MARTIN
Behavior Technician
MARY MARTIN
Mental Health Counselor
SHANNAW MARTIN, LMT
Massage Therapist
JESSICA MARTINEAU, PA
Physician Assistant
ALEJANDRA MARTINEZ
Clinical Social Worker
CARMEN MARTINEZ
Interpreter
CHRISTY MARTINEZ, LPC
Professional Counselor
CYNTHIA MARTINEZ, LPC
Professional Counselor
DARCI MARTINEZ, DNP, FNP-C
Family Nurse Practitioner
DEBRA MARTINEZ
Nurse's Aide
ENRIQUE MARTINEZ
Interpreter
JOEL MARTINEZ, RPH.
Pharmacist
RACHEL MARTINEZ
Professional Counselor
SHANNON MARTINEZ, RN
Registered Nurse
JAMI MASON, PHYSICAL THERAPIST
Physical Therapist
VANCE MASON, MD
Obstetrics & Gynecology Physician
MEGAN MASSEY, DDS
General Practice Dentistry
MICHELLE MASSEY
Pharmacist
AUNDREA MATA, NP
Registered Nurse
KATY MATHIAS, BCBA
Behavior Analyst

Nearby Cities in Colorado

Other Colorado cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Westminster, CO?
There are 2,438 registered healthcare providers in Westminster, CO, covering 20 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, Mental Health Counselor, Pharmacist. Family Medicine Physician has the most providers with 177.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.