Quick answers
- Which hospitals does Mary B. McCoy work at?
- Medicare's official clinician data lists Mary B. McCoy at 3 hospitals: Havasu Regional Medical Center, La Paz Regional Hospital and Parker Indian Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary B. McCoy see patients?
- Medicare's clinician data lists 1 practice location in Parker, AZ. Call before your visit to confirm the address.
- What is Mary B. McCoy's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mary B. McCoy accept Medicare assignment?
- Yes. Medicare's clinician data says Mary B. McCoy 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 Mary B. McCoy offer telehealth?
- Medicare's clinician data says Mary B. McCoy offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mary B. McCoy?
- (928) 669-2137, as listed in official Medicare / NPI Registry data.
- What is Mary B. McCoy's NPI number?
- 1437289782. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary B. McCoy works
Medicare's Facility Affiliation Data lists Mary B. McCoy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Havasu Regional Medical CenterLake Havasu City, AZ · Acute Care Hospital · CCN 030069
- La Paz Regional HospitalParker, AZ · Critical Access Hospital · CCN 031317
- Parker Indian Health CenterParker, AZ · Critical Access Hospital · CCN 031307
Practice locations
Addresses where Mary B. McCoy is enrolled with Medicare (CMS data updated 2026-10-02).
- 12033 Agency RdParker, AZ 85344 (928) 669‑2137
Group practices
Medicare enrollment lists Mary B. McCoy as a member of this group (CMS data updated 2026-10-02).
- DHHS IHS Phoenix Area59 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Parker
Clinicians with the same Medicare primary specialty in Parker, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437289782 |
| 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