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

Joshua Gruhl, MD

Individual provider Radiation Oncology Physician · NPI 1982068086

Joshua Gruhl, MD is a Radiation Oncology in Thornton, Colorado. Graduated from University of Nebraska College of Medicine in 2016, 10 years ago. Practices with University of Utah Adult Services, a 1,740-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
10
Trained at
University of Nebraska College of Medicine
Licensed in
WA
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

8820 Huron St
Thornton, CO 80260-6805
Phone: (303) 386-7622
Fax: (303) 427-6800
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD61145457 (WA)

Record details

NPI number1982068086
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2016
Last updated in NPPESDecember 28, 2025
Certification dateDecember 28, 2025

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice University Of Utah Adult Services — 1740 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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