Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mark Daniel Franciosa, MD

Individual provider Internal Medicine Physician · NPI 1336315647

Dr. Mark Daniel Franciosa, MD practises Internal Medicine in Boston, Massachusetts. Graduated from Boston University School of Medicine in 2006, 20 years ago. Practices with Signature Healthcare Medical Group Inc, a 248-clinician group and works from 2 locations. Licensed in Massachusetts.

Years since qualifying
20
Trained at
Boston University School of Medicine
Licensed in
MA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Boston Medical Ctr Pl
Boston, MA 02118-2908
Phone: (617) 638-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 110 Liberty St, Brockton, MA 02301-5674 — (508) 894-0400

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 229596 (MA)

Record details

NPI number1336315647
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 6, 2008
Last updated in NPPESSeptember 26, 2025
Certification dateSeptember 26, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Signature Healthcare Medical Group Inc — 248 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients402
Services billed 1,128 a service is one billed item, such as a visit, a test or a procedure
Average patient age65

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Signature Healthcare Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 248 clinicians in the practice; 12 are shown here.

Other providers in Boston