Physician Profile
Cassidy Claassen, M.D.
Unclaimed ProfileAbout Dr. Claassen
Cassidy Claassen, M.D. is a healthcare provider in Baltimore, MD specializing in infectious disease. Cassidy trained at University of Maryland School of Medicine, graduating in 2009.
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.
Education & Training
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.
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) 328-2882
- Email not available
Practice Locations
22 S GREENE ST
Baltimore, MD 21201
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other infectious diseases in Baltimore 8
Same specialty, same city.
Trained at University of Maryland School of Medicine 7
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2009 at University of Maryland School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Cassidy Claassen?
Cassidy Claassen is an infectious disease in Baltimore, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Cassidy Claassen's address?
Cassidy Claassen is listed at 22 S Greene St, Baltimore, MD 21201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Cassidy Claassen?
The number on file is (410) 328-2882. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Cassidy Claassen's NPI number?
Cassidy Claassen's National Provider Identifier is 1477796696. 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
Where did Cassidy Claassen train?
Cassidy Claassen attended University of Maryland School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Cassidy Claassen been practicing?
Cassidy Claassen has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
Has Cassidy Claassen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Cassidy Claassen. 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.