Quick answers
- Which hospitals does Charles L. Callaghan work at?
- Medicare's official clinician data lists Charles L. Callaghan at 5 hospitals: Fairview Lakes Health Services, M Health Fairview Ridges Hospital, M Health Fairview St John's Hospital, M Health Fairview University of MN Medical Center and M Health Fairview Woodwinds Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Charles L. Callaghan see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Paul, MN and Maplewood, MN. Call before your visit to confirm the address.
- What is Charles L. Callaghan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Charles L. Callaghan accept Medicare assignment?
- Yes. Medicare's clinician data says Charles L. Callaghan 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.
- Does Charles L. Callaghan offer telehealth?
- Medicare's clinician data says Charles L. Callaghan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Charles L. Callaghan?
- (651) 232-4800, as listed in official Medicare / NPI Registry data.
- What is Charles L. Callaghan's NPI number?
- 1649369489. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Charles L. Callaghan works
Medicare's Facility Affiliation Data lists Charles L. Callaghan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fairview Lakes Health ServicesWyoming, MN · Acute Care Hospital · CCN 240050
- M Health Fairview Ridges HospitalBurnsville, MN · Acute Care Hospital · CCN 240207
- M Health Fairview St John's HospitalMaplewood, MN · Acute Care Hospital · CCN 240210
- M Health Fairview University of MN Medical CenterMinneapolis, MN · Acute Care Hospital · CCN 240080
- M Health Fairview Woodwinds HospitalWoodbury, MN · Acute Care Hospital · CCN 240213
Practice locations
Addresses where Charles L. Callaghan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1390 University Ave WSaint Paul, MN 55104 (651) 232‑4800
- 2945 Hazelwood St, Suite 100Maplewood, MN 55109 (651) 232‑7800
Group practices
Medicare enrollment lists Charles L. Callaghan as a member of this group (CMS data updated 2026-10-02).
- HealthEast Medical Research Institute649 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Saint Paul
Clinicians with the same Medicare primary specialty in Saint Paul, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1649369489 |
| 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