Quick answers
- Which hospitals does Peter Caldwell work at?
- Medicare's official clinician data lists Peter Caldwell at 2 hospitals: George Washington Univ Hospital and Luminis Health Anne Arundel Medical Center, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter Caldwell see patients?
- Medicare's clinician data lists 2 practice locations, including Annapolis, MD and Washington, DC. Call before your visit to confirm the address.
- What is Peter Caldwell's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Peter Caldwell accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Caldwell 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 Peter Caldwell?
- (443) 481-6699, as listed in official Medicare / NPI Registry data.
- What is Peter Caldwell's NPI number?
- 1982022919. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter Caldwell works
Medicare's Facility Affiliation Data lists Peter Caldwell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- George Washington Univ HospitalWashington, DC · Acute Care Hospital · CCN 090001
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD · Acute Care Hospital · CCN 210023
Practice locations
Addresses where Peter Caldwell is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 Medical PkwyAnnapolis, MD 21401 (443) 481‑6699
- 900 23rd St NWWashington, DC 20037 (202) 715‑4000
Group practices
Medicare enrollment lists Peter Caldwell as a member of these groups (CMS data updated 2026-10-02).
- Medical Faculty Associates, Inc672 clinicians in the group
- Luminis Health Medical Group, LLC539 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Annapolis
Clinicians with the same Medicare primary specialty in Annapolis, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982022919 |
| 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