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

Dr. Jean Michel R Grillon, MD

Individual provider Body Imaging Physician · NPI 1609253533

Dr. Jean Michel R Grillon, MD is a Diagnostic Radiology in Denver, Colorado. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2015, 11 years ago. Practices with Hawaii Radiologic Associates Ltd, a 90-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Colorado, Hawaii and Kansas and 1 more.

Years since qualifying
11
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
CA, CO, HI, KS, NE
In the registry since
2015
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2045 N Franklin St
Denver, CO 80205-5437
Phone: (303) 338-4545
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10800 E Geddes Ave Ste 300, Englewood, CO 80112-3895 — (303) 761-9190

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence DR.0065453 (CO)
Body Imaging Physician Taxonomy 2085B0100X · Licence A146596 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 33357 (NE)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence MD21717 (HI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 04-44350 (KS)

Record details

NPI number1609253533
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 29, 2015
Last updated in NPPESMarch 16, 2026
Certification dateMarch 16, 2026

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2015 (11 years in practice)
Group practice Hawaii Radiologic Associates Ltd — 90 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

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