Quick answers
- Which hospitals does Blake Poleynard work at?
- Medicare's official clinician data lists Blake Poleynard at 5 hospitals: Memorial Healthcare System, Inc, Parkridge Medical Center, Phoebe Putney Memorial Hospital, Piedmont Medical Center and Self Regional Healthcare. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Blake Poleynard see patients?
- Medicare's clinician data lists 4 practice locations, including Sidney, MT, Seneca, SC and Hilton Head, SC. Call before your visit to confirm the address.
- What is Blake Poleynard's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Family Practice.
- Does Blake Poleynard accept Medicare assignment?
- Medicare's clinician data says Blake Poleynard may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Blake Poleynard?
- (406) 488-2112, as listed in official Medicare / NPI Registry data.
- What is Blake Poleynard's NPI number?
- 1508865510. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Blake Poleynard works
Medicare's Facility Affiliation Data lists Blake Poleynard at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial Healthcare System, IncChattanooga, TN · Acute Care Hospital · CCN 440091
- Parkridge Medical CenterChattanooga, TN · Acute Care Hospital · CCN 440156
- Phoebe Putney Memorial HospitalAlbany, GA · Acute Care Hospital · CCN 110007
- Piedmont Medical CenterRock Hill, SC · Acute Care Hospital · CCN 420002
- Self Regional HealthcareGreenwood, SC · Acute Care Hospital · CCN 420071
Practice locations
Addresses where Blake Poleynard is enrolled with Medicare (CMS data updated 2026-10-02).
- 214 14th Ave SWSidney, MT 59270 (406) 488‑2112
- 216 14th Ave SWSidney, MT 59270 (406) 488‑2036
- 311 Treetops DrSeneca, SC 29672 (866) 722‑1655
- 6 Millwright DrHilton Head, SC 29926 (404) 851‑6577
Group practices
Medicare enrollment lists Blake Poleynard as a member of these groups (CMS data updated 2026-10-02).
- Radiology Alliance PC455 clinicians in the group
- Virtual Radiologic Professionals LLC397 clinicians in the group
- Northside Radiology Associates LLC385 clinicians in the group
- Greensboro Radiology PA231 clinicians in the group
- Atlantic Radiology Associates LLC82 clinicians in the group
- Sidney Health Center57 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Family Practicealso
Other radiologists in Sidney
Clinicians with the same Medicare primary specialty in Sidney, MT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1508865510 |
| 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