Quick answers
- Which hospitals does Michael Kallen work at?
- Medicare's official clinician data lists Michael Kallen at 4 hospitals: University of Maryland Medical Center, University of MD Medical Center Midtown Campus, University of MD Shore Medical Center at Easton and University of MD St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Kallen see patients?
- Medicare's clinician data lists 1 practice location in Baltimore, MD. Call before your visit to confirm the address.
- What is Michael Kallen's specialty?
- Medicare lists Pathology as the primary specialty, and also Hematology.
- Does Michael Kallen accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Kallen 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 Michael Kallen?
- (410) 328-5555, as listed in official Medicare / NPI Registry data.
- What is Michael Kallen's NPI number?
- 1013207182. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Kallen works
Medicare's Facility Affiliation Data lists Michael Kallen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of Maryland Medical CenterBaltimore, MD · Acute Care Hospital · CCN 210002
- University of MD Medical Center Midtown CampusBaltimore, MD · Acute Care Hospital · CCN 210038
- University of MD Shore Medical Center at EastonEaston, MD · Acute Care Hospital · CCN 210037
- University of MD St Joseph Medical CenterTowson, MD · Acute Care Hospital · CCN 210063
Practice locations
Addresses where Michael Kallen is enrolled with Medicare (CMS data updated 2026-10-02).
- 22 S Green StBaltimore, MD 21201 (410) 328‑5555
Group practices
Medicare enrollment lists Michael Kallen as a member of this group (CMS data updated 2026-10-02).
- Univ of MD Pathology Associates P A24 clinicians in the group
Specialties
- Pathologyprimary
- Hematologyalso
Other pathologists in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Vanderbilt University School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013207182 |
| 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