Quick answers
- Where does Phillip C. Armstrong see patients?
- Medicare's clinician data lists 4 practice locations, including Baltimore, MD, Hanover, MD and Linthicum, MD. Call before your visit to confirm the address.
- What is Phillip C. Armstrong's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Phillip C. Armstrong accept Medicare assignment?
- Medicare's clinician data says Phillip C. Armstrong may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Phillip C. Armstrong's NPI number?
- 1386394922. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Phillip C. Armstrong is enrolled with Medicare (CMS data updated 2026-10-02).
- 250 W Pratt St, Suite 900Baltimore, MD 21201
- 6018 River Birch CtHanover, MD 21076
- 900 Elkridge Landing RdLinthicum, MD 21090
- PO Box, Suite 778Easton, MD 21601
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Eastern Virginia Medical School |
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1386394922 |
| 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
- 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