Quick answers
- Which hospitals does Gemma Armstrong work at?
- Medicare's official clinician data lists Gemma Armstrong at 2 hospitals: Umd Upper Chesapeake Medical Center and Union Hospital of Cecil County. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gemma Armstrong see patients?
- Medicare's clinician data lists 3 practice locations, including Forest Hill, MD and Conowingo, MD. Call before your visit to confirm the address.
- What is Gemma Armstrong's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Gemma Armstrong accept Medicare assignment?
- Medicare's clinician data says Gemma Armstrong may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Gemma Armstrong's NPI number?
- 1306003652. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gemma Armstrong works
Medicare's Facility Affiliation Data lists Gemma Armstrong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Umd Upper Chesapeake Medical CenterBel Air, MD · Acute Care Hospital · CCN 210049
- Union Hospital of Cecil CountyElkton, MD · Acute Care Hospital · CCN 210032
Practice locations
Addresses where Gemma Armstrong is enrolled with Medicare (CMS data updated 2026-10-02).
- 12 Newport DrForest Hill, MD 21050
- 12 Newport Dr, Suite AForest Hill, MD 21050
- 49 Rock Springs RdConowingo, MD 21918
Group practices
Medicare enrollment lists Gemma Armstrong as a member of these groups (CMS data updated 2026-10-02).
- Agape Physical Therapy and Sports Rehabilitation LP678 clinicians in the group
- West Cecil Health Center Inc.19 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Forest Hill
Clinicians with the same Medicare primary specialty in Forest Hill, MD — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1306003652 |
| 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