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

Dr. Jonathan Michael Downie, MD, PHD

Individual provider Gastroenterology Physician · NPI 1306305503

Dr. Jonathan Michael Downie, MD, PHD is an Internal Medicine in Boston, Massachusetts. Graduated from University of Utah School of Medicine in 2019, 7 years ago. Practices with Mount Auburn Professional Services Inc, a 228-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
7
Trained at
University of Utah School of Medicine
Licensed in
MA
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

55 Fruit St
Boston, MA 02114-2621
Phone: (617) 726-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 15 Parkman St, Boston, MA 02114-3117 — (617) 726-2426

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 291581 (MA)

Record details

NPI number1306305503
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedMarch 18, 2019
Last updated in NPPESMay 7, 2025
Certification dateMay 7, 2025
Mailing address15 Parkman St Fl 5, Boston, MA 02114-3117

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Mount Auburn Professional Services Inc — 228 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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