Quick answers
- Which hospitals does Joseph E. Klaus work at?
- Medicare's official clinician data lists Joseph E. Klaus at 2 hospitals: Luminis Health Anne Arundel Medical Center, Inc and Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph E. Klaus see patients?
- Medicare's clinician data lists 2 practice locations, including Annapolis, MD and Peoria, IL. Call before your visit to confirm the address.
- What is Joseph E. Klaus's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Joseph E. Klaus accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph E. Klaus 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 Joseph E. Klaus?
- (443) 481-1000, as listed in official Medicare / NPI Registry data.
- What is Joseph E. Klaus's NPI number?
- 1154826816. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph E. Klaus works
Medicare's Facility Affiliation Data lists Joseph E. Klaus at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD · Acute Care Hospital · CCN 210023
- Saint Francis Medical CenterPeoria, IL · Acute Care Hospital · CCN 140067
Practice locations
Addresses where Joseph E. Klaus is enrolled with Medicare (CMS data updated 2026-10-02).
- 2001 Medical PkwyAnnapolis, MD 21401 (443) 481‑1000
- 6742 N Frostwood PkwyPeoria, IL 61615 (309) 692‑5393
Group practices
Medicare enrollment lists Joseph E. Klaus as a member of these groups (CMS data updated 2026-10-02).
- Anesthesia Company LLC378 clinicians in the group
- Associated Anesthesiologists SC155 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Annapolis
Clinicians with the same Medicare primary specialty in Annapolis, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154826816 |
| 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