Physician Profile
Marie A. Hollenhorst, MD, PhD
Unclaimed ProfileAbout Dr. Hollenhorst
Marie A. Hollenhorst, MD, PhD is a healthcare provider in Boston, MA specializing in hematology. Marie trained at Harvard Medical School, graduating in 2013. Marie is also listed as specializing in internal medicine. This provider record is associated with NPI 1497193999.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (617) 732-5500
- Email not available
Practice Locations
75 FRANCIS ST
Boston, MA 02115
55 Fruit St
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.
Related specialists at this location 1
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.
Other hematology specialists in Boston 8
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Harvard Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Hollenhorst specialize in?
Dr. Hollenhorst is a hematology in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Hollenhorst located?
Dr. Hollenhorst is listed at 75 Francis St, Boston, MA 02115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Hollenhorst's phone number?
The number on file is (617) 732-5500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Hollenhorst?
Dr. Hollenhorst's National Provider Identifier is 1497193999. 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 Dr. Hollenhorst go to medical school?
Dr. Hollenhorst attended Harvard Medical School, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hollenhorst have?
Dr. Hollenhorst has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Hollenhorst's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hollenhorst. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.