Quick answers
- Which hospitals does Richard T. Greco work at?
- Medicare's official clinician data lists Richard T. Greco at 1 hospital: Hancock County Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Richard T. Greco see patients?
- Medicare's clinician data lists 2 practice locations, including Supai, AZ and Peach Springs, AZ. Call before your visit to confirm the address.
- What is Richard T. Greco's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Richard T. Greco accept Medicare assignment?
- Yes. Medicare's clinician data says Richard T. Greco 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 Richard T. Greco?
- (928) 769-2900, as listed in official Medicare / NPI Registry data.
- What is Richard T. Greco's NPI number?
- 1497730717. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Richard T. Greco works
Medicare's Facility Affiliation Data lists Richard T. Greco at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hancock County Health SystemBritt, IA · Critical Access Hospital · CCN 161307
Practice locations
Addresses where Richard T. Greco is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Main StSupai, AZ 86435 (928) 769‑2900
- 943 Hualapai Way, Peach Springs Health CenterPeach Springs, AZ 86434 (928) 769‑2900
Group practices
Medicare enrollment lists Richard T. Greco as a member of this group (CMS data updated 2026-10-02).
- DHHS IHS Phoenix Area26 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Supai
Clinicians with the same Medicare primary specialty in Supai, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497730717 |
| 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