Physician Profile
Margaret M. Showel, M.D.
Unclaimed ProfileAbout Dr. Showel
Margaret M. Showel, M.D. is a healthcare provider in Baltimore, MD specializing in medical oncology. Margaret is also listed as specializing in internal medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (410) 955-8964
- Email not available
Practice Locations
600 N WOLF ST
Baltimore, MD 21264
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other oncologists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Margaret M. Showel?
Margaret M. Showel is an oncologist in Baltimore, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Medical Oncology”.
NPI registry
What is Margaret M. Showel's address?
Margaret M. Showel is listed at 600 N Wolf St, Baltimore, MD 21264. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Margaret M. Showel?
The number on file is (410) 955-8964. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Margaret M. Showel's NPI number?
Margaret M. Showel's National Provider Identifier is 1871605352. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Margaret M. Showel been practicing?
Margaret M. Showel has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Margaret M. Showel confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Margaret M. Showel. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.