Quick answers
- Which hospitals does Elizabeth Johnston work at?
- Medicare's official clinician data lists Elizabeth Johnston at 2 hospitals: MedStar Good Samaritan Hospital and MedStar Union Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Elizabeth Johnston see patients?
- Medicare's clinician data lists 2 practice locations, including Baltimore, MD. Call before your visit to confirm the address.
- What is Elizabeth Johnston's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Elizabeth Johnston accept Medicare assignment?
- Yes. Medicare's clinician data says Elizabeth Johnston 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 Elizabeth Johnston offer telehealth?
- Medicare's clinician data says Elizabeth Johnston offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Elizabeth Johnston?
- (410) 350-3200, as listed in official Medicare / NPI Registry data.
- What is Elizabeth Johnston's NPI number?
- 1629427109. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Elizabeth Johnston works
Medicare's Facility Affiliation Data lists Elizabeth Johnston at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Good Samaritan HospitalBaltimore, MD · Acute Care Hospital · CCN 210056
- MedStar Union Memorial HospitalBaltimore, MD · Acute Care Hospital · CCN 210024
Practice locations
Addresses where Elizabeth Johnston is enrolled with Medicare (CMS data updated 2026-10-02).
- 3001 S Hanover StBaltimore, MD 21225 (410) 350‑3200
- 5601 Lloch Raven BlvdBaltimore, MD 21239 (443) 444‑8000
Group practices
Medicare enrollment lists Elizabeth Johnston as a member of this group (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1629427109 |
| 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