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Marie Hollenhorst, MD, PHD — NPI 1497193999, Boston, MA | NPI Central

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NPI 1497193999

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Marie Hollenhorst, MD, PHD

NPI 1497193999 · Hematology (Internal Medicine) Physician · Boston, MA

Provider details

NPI number: 1497193999
Entity type: Individual
Primary specialty: Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
Credential: MD, PHD
Sex: Female
Sole proprietor: No
License: 262787 (MA)

Specialties & taxonomies

Hematology (Internal Medicine) PhysicianPrimary207RH0000XLicense 262787 (MA)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense 262787 (MA)
Allopathic & Osteopathic Physicians

Practice location

75 Francis St

Boston, MA 02115-6110

Phone: (617) 732-5500

Approximate (ZIP-level) locationGet directions

More MA providers

Mailing address

75 Francis St

Boston, MA 02115-6110

Additional practice locations (1)

55 Fruit St
Boston, MA 02114-2621
Phone: (617) 732-5190

Registry dates

Enumerated: 2013-06-06
Last updated: 2026-02-11
Certified: 2026-02-11

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.