Physician Profile
Marc J. Semigran, MD
Unclaimed ProfileAbout Dr. Semigran
Marc J. Semigran, MD practices cardiovascular disease in Boston, MA. Marc 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.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (617) 726-8862
- Email not available
Practice Locations
55 FRUIT ST GREY BIGELOW 840
Boston, MA 02114
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 cardiologists at this location 3
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 Dr. Semigran?
Dr. Semigran is a cardiologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
What is Dr. Semigran's address?
Dr. Semigran is listed at 55 Fruit St Grey Bigelow 840, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Semigran?
The number on file is (617) 726-8862. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Semigran's NPI number?
Dr. Semigran's National Provider Identifier is 1063482602. 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 Dr. Semigran been practicing?
Dr. Semigran 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 Dr. Semigran confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Semigran. 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.