Quick answers
- Which hospitals does John M. Gilbert Iii work at?
- Medicare's official clinician data lists John M. Gilbert Iii at 5 hospitals: AdventHealth Littleton, AdventHealth Parker, AdventHealth Porter, Hca-Healthone dba Swedish Medical Center and Intermountain Health Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Gilbert Iii see patients?
- Medicare's clinician data lists 8 practice locations, including Englewood, CO, Loveland, CO and Dodge City, KS. Call before your visit to confirm the address.
- What is John M. Gilbert Iii's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does John M. Gilbert Iii accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Gilbert Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John M. Gilbert Iii?
- (303) 761-9190, as listed in official Medicare / NPI Registry data.
- What is John M. Gilbert Iii's NPI number?
- 1821158171. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Gilbert Iii works
Medicare's Facility Affiliation Data lists John M. Gilbert Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth LittletonLittleton, CO · Acute Care Hospital · CCN 060113
- AdventHealth ParkerParker, CO · Acute Care Hospital · CCN 060114
- AdventHealth PorterDenver, CO · Acute Care Hospital · CCN 060064
- Hca-Healthone dba Swedish Medical CenterEnglewood, CO · Acute Care Hospital · CCN 060034
- Intermountain Health Lutheran HospitalWheat Ridge, CO · Acute Care Hospital · CCN 060009
Practice locations
Addresses where John M. Gilbert Iii is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 10700 E Geddes Ave, Suite 200Englewood, CO 80112 (303) 761‑9190
- 10800 E Geddes Ave, Suite 300Englewood, CO 80112 (303) 761‑9190
- 1900 Boise Ave, Suite 110Loveland, CO 80538 (970) 810‑6070
- 2555 E 13th St, Suite 100Loveland, CO 80537 (970) 810‑6070
- 3001 Ave ADodge City, KS 67801 (620) 225‑8400
Group practices
Medicare enrollment lists John M. Gilbert Iii as a member of these groups (CMS data updated 2026-10-02).
- UCHealth Imaging Services LLC258 clinicians in the group
- Radiology Imaging Associates PC149 clinicians in the group
- Medical Imaging of Colorado Radiology Imaging Assc PC Etal PT127 clinicians in the group
- Hawaii Radiologic Associates Ltd89 clinicians in the group
- Banner Imaging Services Colorado LLC86 clinicians in the group
- Gunnison Valley Hospital85 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Englewood
Clinicians with the same Medicare primary specialty in Englewood, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821158171 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians