Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Luke J Mountjoy, DO

Individual provider Internal Medicine Physician · NPI 1447665906

Luke J Mountjoy, DO is an Internal Medicine in Denver, Colorado. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2014, 12 years ago. Practices with Healthone Clinic Services - Oncology Hematology LLC, a 47-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona, Colorado and Iowa.

Years since qualifying
12
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
AZ, CO, IA
In the registry since
2014
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1721 E 19th Ave Ste 300
Denver, CO 80218-1258
Phone: (720) 754-4800
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 0062549 (CO)
Internal Medicine Physician Taxonomy 207R00000X · Licence R10122 (IA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 007210 (AZ)
Internal Medicine Physician Taxonomy 207R00000X · Licence DR0062549 (CO)

Record details

NPI number1447665906
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 24, 2014
Last updated in NPPESSeptember 4, 2025
Certification dateSeptember 4, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 2014 (12 years in practice)
Group practice Healthone Clinic Services - Oncology Hematology Llc — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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