Quick answers
- Which hospitals does Deirdre M. Marchetti work at?
- Medicare's official clinician data lists Deirdre M. Marchetti at 3 hospitals: AdventHealth Castle Rock, AdventHealth Littleton and AdventHealth Parker. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Deirdre M. Marchetti see patients?
- Medicare's clinician data lists 2 practice locations, including Denver, CO and Littleton, CO. Call before your visit to confirm the address.
- What is Deirdre M. Marchetti's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Deirdre M. Marchetti accept Medicare assignment?
- Yes. Medicare's clinician data says Deirdre M. Marchetti 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 Deirdre M. Marchetti?
- (303) 778-5797, as listed in official Medicare / NPI Registry data.
- What is Deirdre M. Marchetti's NPI number?
- 1013166719. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Deirdre M. Marchetti works
Medicare's Facility Affiliation Data lists Deirdre M. Marchetti at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Castle RockCastle Rock, CO · Acute Care Hospital · CCN 060125
- AdventHealth LittletonLittleton, CO · Acute Care Hospital · CCN 060113
- AdventHealth ParkerParker, CO · Acute Care Hospital · CCN 060114
Practice locations
Addresses where Deirdre M. Marchetti is enrolled with Medicare (CMS data updated 2026-10-02).
- 2535 S Downing StDenver, CO 80210 (303) 778‑5797
- 9670 W Coal Mine Ave, 200 Wlnh Primary CareLittleton, CO 80123 (303) 932‑2121
Group practices
Medicare enrollment lists Deirdre M. Marchetti as a member of this group (CMS data updated 2026-10-02).
- Portercare Adventist Health System774 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Denver
Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013166719 |
| 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