Are you Mark Donowitz, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 600 N Wolfe St, Baltimore, MD 21287
About Dr. Donowitz
Mark Donowitz, M.D. is a healthcare provider in Baltimore, MD specializing in gastroenterology. This provider record is associated with NPI 1306893342.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (410) 955-4166
- Email not available
Practice Locations
600 N WOLFE ST
Baltimore, MD 21287
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 is Mark Donowitz's specialty?
Mark Donowitz is a gastroenterologist in Baltimore, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
Where can I find Mark Donowitz?
Mark Donowitz is listed at 600 N Wolfe St, Baltimore, MD 21287. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark Donowitz?
The number on file is (410) 955-4166. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark Donowitz's NPI number?
Mark Donowitz's National Provider Identifier is 1306893342. 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 Mark Donowitz been practicing?
Mark Donowitz 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 Mark Donowitz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Donowitz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.