Quick answers
- Which hospitals does Sean Keenan work at?
- Medicare's official clinician data lists Sean Keenan at 5 hospitals: Adventist Healthcare Shady Grove Medical Center, Adventist Healthcare White Oak Medical Center, Carroll Hospital Center, Henry Ford Health St John Hospital and Sinai Hospital of Baltimore. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean Keenan see patients?
- Medicare's clinician data lists 10 practice locations, including Augusta, KS, Manhattan, KS and Silver Spring, MD. Call before your visit to confirm the address.
- What is Sean Keenan's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Sean Keenan accept Medicare assignment?
- Yes. Medicare's clinician data says Sean Keenan 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 Sean Keenan?
- (904) 399-5550, as listed in official Medicare / NPI Registry data.
- What is Sean Keenan's NPI number?
- 1932190436. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sean Keenan works
Medicare's Facility Affiliation Data lists Sean Keenan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Healthcare Shady Grove Medical CenterRockville, MD · Acute Care Hospital · CCN 210057
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD · Acute Care Hospital · CCN 210016
- Carroll Hospital CenterWestminster, MD · Acute Care Hospital · CCN 210033
- Henry Ford Health St John HospitalDetroit, MI · Acute Care Hospital · CCN 230165
- Sinai Hospital of BaltimoreBaltimore, MD · Acute Care Hospital · CCN 210012
Practice locations
Addresses where Sean Keenan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 115 SE 120th StAugusta, KS 67010 (904) 399‑5550
- 1412 Sharingbrook DrManhattan, KS 66503 (586) 464‑0731
- 1500 Forest Glen RdSilver Spring, MD 20910 (301) 754‑7000
- 19731 Germantown Rd, Suite 102Germantown, MD 20874 · Blackwell Physicians, LLC (301) 444‑8700
- 19801 Observation DrGermantown, MD 20876 (301) 557‑6000
Group practices
Medicare enrollment lists Sean Keenan as a member of these groups (CMS data updated 2026-10-02).
- Mori Bean and Brooks Inc977 clinicians in the group
- Jamaica Hospital255 clinicians in the group
- Lifebridge Community Physicians Inc183 clinicians in the group
- Howard University181 clinicians in the group
- Professional Services of Holy Cross158 clinicians in the group
- Eastpointe Radiologists, P.C.110 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Augusta
Clinicians with the same Medicare primary specialty in Augusta, KS — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932190436 |
| 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