Quick answers
- Which hospitals does Gregory S. Spayde work at?
- Medicare's official clinician data lists Gregory S. Spayde at 2 hospitals: Benefis Hospitals Inc and Concord Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory S. Spayde see patients?
- Medicare's clinician data lists 4 practice locations, including Great Falls, MT, Phoenix, AZ and Concord, NH. Call before your visit to confirm the address.
- What is Gregory S. Spayde's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Gregory S. Spayde accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory S. Spayde 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 Gregory S. Spayde?
- (406) 455-5000, as listed in official Medicare / NPI Registry data.
- What is Gregory S. Spayde's NPI number?
- 1083608913. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory S. Spayde works
Medicare's Facility Affiliation Data lists Gregory S. Spayde at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Benefis Hospitals IncGreat Falls, MT · Acute Care Hospital · CCN 270012
- Concord HospitalConcord, NH · Acute Care Hospital · CCN 300001
Practice locations
Addresses where Gregory S. Spayde is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 26th St SGreat Falls, MT 59405 (406) 455‑5000
- 1930 E Thomas RdPhoenix, AZ 85016 (602) 532‑1000
- 246 Pleasant StConcord, NH 03301 (603) 228‑7200
- 5130 W Baseline Rd, Suite 102Laveen, AZ 85339 (602) 237‑0039
Group practices
Medicare enrollment lists Gregory S. Spayde as a member of these groups (CMS data updated 2026-10-02).
- Concord Hospital Inc567 clinicians in the group
- Benefis Hospitals Inc384 clinicians in the group
- VHS Outpatient Clinics Inc208 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Great Falls
Clinicians with the same Medicare primary specialty in Great Falls, MT — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083608913 |
| 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