Quick answers
- Which hospitals does Daniel W. Lewis work at?
- Medicare's official clinician data lists Daniel W. Lewis at 1 hospital: Holy Rosary Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel W. Lewis see patients?
- Medicare's clinician data lists 2 practice locations, including Denver, CO. Call before your visit to confirm the address.
- What is Daniel W. Lewis's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Daniel W. Lewis accept Medicare assignment?
- Medicare's clinician data says Daniel W. Lewis may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Daniel W. Lewis?
- (303) 293-2220, as listed in official Medicare / NPI Registry data.
- What is Daniel W. Lewis's NPI number?
- 1598784985. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel W. Lewis works
Medicare's Facility Affiliation Data lists Daniel W. Lewis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holy Rosary HospitalMiles City, MT · Critical Access Hospital · CCN 271347
Practice locations
Addresses where Daniel W. Lewis is enrolled with Medicare (CMS data updated 2026-10-02).
- 2111 Champa StDenver, CO 80205
- 2130 Stout StDenver, CO 80205 (303) 293‑2220
Group practices
Medicare enrollment lists Daniel W. Lewis as a member of this group (CMS data updated 2026-10-02).
- Colorado Coalition for the Homeless46 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Denver
Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nevada School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1598784985 |
| 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