Quick answers
- Which hospitals does Melanie S. Ryan work at?
- Medicare's official clinician data lists Melanie S. Ryan at 2 hospitals: AdventHealth Avista and Boulder Community Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Melanie S. Ryan see patients?
- Medicare's clinician data lists 3 practice locations, including Denver, CO and Boulder, CO. Call before your visit to confirm the address.
- What is Melanie S. Ryan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Melanie S. Ryan accept Medicare assignment?
- Yes. Medicare's clinician data says Melanie S. Ryan 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.
- Does Melanie S. Ryan offer telehealth?
- Medicare's clinician data says Melanie S. Ryan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Melanie S. Ryan?
- (303) 321-2452, as listed in official Medicare / NPI Registry data.
- What is Melanie S. Ryan's NPI number?
- 1356448369. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Melanie S. Ryan works
Medicare's Facility Affiliation Data lists Melanie S. Ryan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth AvistaLouisville, CO · Acute Care Hospital · CCN 060103
- Boulder Community HealthBoulder, CO · Acute Care Hospital · CCN 060027
Practice locations
Addresses where Melanie S. Ryan is enrolled with Medicare (CMS data updated 2026-10-02).
- 22 S Adams StDenver, CO 80209 (303) 321‑2452
- 4747 Arapahoe AveBoulder, CO 80303 (303) 415‑7610
- 5495 Arapahoe Ave, Suite 100Boulder, CO 80303 (303) 415‑4250
Group practices
Medicare enrollment lists Melanie S. Ryan as a member of these groups (CMS data updated 2026-10-02).
- Legacy Healthcare Services Inc3,223 clinicians in the group
- Boulder Community Health264 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 Colorado School Of Medicine, Denver |
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1356448369 |
| 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