Quick answers
- Which hospitals does Calla Zelazny work at?
- Medicare's official clinician data lists Calla Zelazny at 4 hospitals: Luminis Health Anne Arundel Medical Center, Inc, Mary Washington Hospital, Tidalhealth Peninsula Regional, Inc and University of MD Shore Medical Center at Easton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Calla Zelazny see patients?
- Medicare's clinician data lists 1 practice location in Greenbelt, MD. Call before your visit to confirm the address.
- What is Calla Zelazny's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Calla Zelazny accept Medicare assignment?
- Yes. Medicare's clinician data says Calla Zelazny 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 Calla Zelazny offer telehealth?
- Medicare's clinician data says Calla Zelazny offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Calla Zelazny?
- (301) 982-2000, as listed in official Medicare / NPI Registry data.
- What is Calla Zelazny's NPI number?
- 1962887901. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Calla Zelazny works
Medicare's Facility Affiliation Data lists Calla Zelazny 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
- Mary Washington HospitalFredericksburg, VA · Acute Care Hospital · CCN 490022
- Tidalhealth Peninsula Regional, IncSalisbury, MD · Acute Care Hospital · CCN 210019
- University of MD Shore Medical Center at EastonEaston, MD · Acute Care Hospital · CCN 210037
Practice locations
Addresses where Calla Zelazny is enrolled with Medicare (CMS data updated 2026-10-02).
- 7300 Hanover Dr, Suite 104Greenbelt, MD 20770 (301) 982‑2000
Group practices
Medicare enrollment lists Calla Zelazny as a member of this group (CMS data updated 2026-10-02).
- Center for Vascular Medicine LLC11 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Greenbelt
Clinicians with the same Medicare primary specialty in Greenbelt, MD — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1962887901 |
| 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